1893 01  7.30  -7.87   -.28 
1893 02  6.87  -6.28    .29 
1893 08 34.55  17.04  25.80 
1893 09 33.12  16.18  24.65 
1893 10 25.40   7.29  16.34 
1894 01  7.92  -5.21   1.35 
1894 02  5.10  -6.08   -.49 
1894 03 17.62   4.30  10.96 
1894 04 22.89   9.25  16.07 
1894 05 26.78  13.01  19.89 
1894 07 36.12  20.75  28.43 
1894 08 36.32  16.18  26.25 
1894 09 31.44  15.43  23.43 
1894 10 26.26  10.36  18.31 
1894 11 18.09   3.31  10.70 
1894 12 11.70  -2.85   4.42 
1895 01  6.38  -7.59   -.60 
1895 02  4.87  -6.83   -.98 
1895 03 18.25   1.56   9.90 
1895 04 26.29   9.97  18.13 
1895 05 28.92  13.93  21.42 
1895 06 33.41  18.25  25.83 
1895 07 34.89  20.96  27.92 
1895 08 32.61  20.24  26.42 
1895 09 32.02  17.45  24.74 
1895 10 20.97   4.04  12.50 
1895 11 12.11   1.04   6.58 
1895 12  7.59  -3.42   2.08 
1896 01  9.50  -1.77   3.86 
1896 02 14.08  -4.41   4.83 
1896 03 13.22    . 3   6.62 
1896 04 27.21  12.29  19.75 
1896 05 29.88 -99.99 -99.99 
1896 06 32.64  16.06  24.34 
1896 07 34.81  20.66  27.73 
1896 08 36.39  15.24  25.81 
1897 02  2.51 -99.99 -99.99 
1897 03 99.99  -3.09 -99.99 
1897 05 27.17  10.22  18.69 
1897 06 32.66  15.89  24.28 
1897 07 39.23  24.21  31.72 
1930 04 25.98  10.71  18.34 
1930 07 36.28  21.77  29.02 
1930 08 37.64  21.52  29.58 
1930 09 32.09  17.36  24.72 
1930 10 20.70   8.80  14.75 
1930 11 16.21   2.44   9.33 
1930 12  8.14  -1.14   3.50 
1931 01 10.88 -99.99 -99.99 
1931 02 13.96 -99.99 -99.99 
1931 03 13.41    .66   7.03 
1931 04 20.37   7.20  13.78 
1931 05 24.74  11.70  18.21 
1931 06 32.95  20.53  26.74 
1931 07 36.23  21.03  28.63 
1931 08 33.63  20.52  27.07 
1931 09 34.80  20.96  27.88 
1931 10 26.98  13.71  20.34 
1931 11 17.87   7.13  12.50 
1931 12 12.08   2.28   7.18 
1932 01  9.10  -1.83   3.63 
1932 02 15.73 -99.99 -99.99 
1932 03 13.92  -1.13   6.39 
1932 04 25.36  11.38  18.37 
1932 05 28.11  13.73  20.92 
1932 06 32.11  17.00  24.55 
1932 07 35.64  21.81  28.72 
1932 08 33.68  20.80  27.24 
1932 09 30.50  16.10  23.30 
1932 10 24.84   7.82  16.33 
1932 11 15.74   -.17   7.78 
1932 12  6.90  -3.71   1.59 
1933 01 14.60    .16   7.38 
1933 02  9.89  -4.46   2.71 
1933 03 19.04   4.06  11.55 
1933 04 23.64   8.09  15.86 
1933 05 29.14  15.00  22.07 
1933 06 36.59  20.15  28.37 
1933 07 36.37  21.67  29.02 
1933 08 33.09  20.27  26.68 
1933 09 32.59 -99.99 -99.99 
1933 10 24.00  10.00  17.00 
1933 11 18.45   5.05  11.75 
1933 12 14.28   1.04   7.66 
1934 01 10.99   -.95   5.02 
1934 02 13.24  -1.26   5.99 
1934 03 18.44   1.05   9.75 
1934 04 23.25   9.18  16.21 
1934 05 28.83  14.85  21.84 
1934 06 36.21  21.72  28.96 
1934 07 39.55  24.25  31.90 
1934 08 38.62  24.09  31.35 
1934 09 27.95  14.11  21.03 
1934 10 26.03  12.40  19.21 
1934 11 17.20   5.24  11.22 
1934 12  9.88  -1.58   4.15 
1935 01 12.12   -.38   5.87 
1935 02 99.99    .-6 -99.99 
1935 03 99.99   6.88 -99.99 
1935 04 99.99   8.35 -99.99 
1935 05 99.99  13.00 -99.99 
1935 06 99.99  17.79 -99.99 
1935 07 99.99  22.56 -99.99 
1935 08 99.99  22.82 -99.99 
1935 09 29.48  15.91  22.69 
1935 10 22.92  11.51  17.21 
1935 11 12.34   2.35   7.35 
1935 12  8.32  -1.66   3.33 
1936 01  6.04  -4.52    .76 
1936 02  6.56  -7.25   -.34 
1936 03 22.05   5.08  13.56 
1936 04 24.29   8.10  16.19 
1936 05 28.48  16.33  22.40 
1936 06 35.56  20.16  27.86 
1936 07 39.32  24.41  31.86 
1936 08 40.43  25.02  32.73 
1936 09 30.53  19.56  25.04 
1936 10 21.22   9.72  15.47 
1936 11 15.73   1.86   8.79 
1936 12 11.32   1.52   6.42 
1937 01  2.45  -6.17  -1.86 
1937 02  9.95  -1.89   4.02 
1937 03 13.72   1.31   7.51 
1937 04 22.12   8.92  15.52 
1937 05 27.40  15.22  21.31 
1937 06 99.99  20.07 -99.99 
1937 07 99.99  22.30 -99.99 
1937 08 37.38  23.78  30.58 
1937 09 30.58  17.20  23.89 
1937 10 22.98   9.49  16.23 
1937 11 13.33   2.24   7.78 
1937 12  7.32   -.89   3.21 
1938 01 11.38  -1.37   5.00 
1938 02 12.26   1.03   6.64 
1938 03 21.83   7.25  14.54 
1938 04 22.30   8.87  15.58 
1938 05 26.44  15.15  20.79 
1938 06 32.04  19.37  25.71 
1938 07 35.97  22.11  29.04 
1938 08 36.78  23.02  29.90 
1938 09 32.22  17.09  24.65 
1938 10 29.21  12.74  20.97 
1938 11 15.83   2.99   9.41 
1938 12 10.96   -.45   5.25 
1939 01 11.93    .72   6.32 
1939 02  9.52  -3.49   3.01 
1939 03 19.54   4.46  12.00 
1939 04 22.03   8.29  15.16 
1939 05 29.28  15.27  22.27 
1939 06 32.50  19.43  25.96 
1939 07 37.45  22.65  30.05 
1939 08 35.74  20.90  28.32 
1939 09 35.96  19.18  27.57 
1939 10 27.24  12.12  19.68 
1939 11 15.34   3.14   9.24 
1939 12 13.06    .98   7.02 
1940 01 -1.33 -10.43  -5.88 
1940 02  9.38   -.73   4.32 
1940 03 17.85   3.35  10.60 
1940 04 21.90   9.08  15.49 
1940 05 27.35  13.56  20.45 
1940 06 32.27  18.28  25.27 
1940 07 34.57  21.26  27.91 
1940 08 32.54  20.11  26.32 
1940 09 29.39  16.62  23.00 
1940 10 27.25  12.74  19.99 
1940 11 12.65   2.38   7.51 
1940 12 10.90    .57   5.73 
1941 01  8.78    . 5   4.41 
1941 02 10.03   -.82   4.60 
1941 03 13.90   1.55   7.72 
1941 04 22.24  11.33  16.78 
1941 05 27.54  16.92  22.23 
1941 06 29.82  19.04  24.43 
1941 07 35.09  21.52  28.31 
1941 08 35.27  21.80  28.53 
1941 09 29.37  18.33  23.85 
1941 10 21.60  13.30  17.45 
1941 11 15.20   3.56   9.38 
1941 12 10.74   1.90   6.32 
1942 01  8.93  -4.26   2.33 
1942 02  9.35  -1.26   4.04 
1942 03 17.90   3.49  10.69 
1942 04 22.85  11.78  17.31 
1942 05 26.17  14.00  20.08 
1942 06 30.81  19.31  25.06 
1942 07 34.34  21.54  27.94 
1942 08 33.15  20.95  27.05 
1942 09 27.98  15.90  21.93 
1942 10 22.89  11.09  16.99 
1942 11 16.24   6.02  11.13 
1942 12  8.78  -1.04   3.86 
1943 01  8.89  -4.01   2.44 
1943 02 15.59    .65   8.12 
1943 03 14.45    .52   7.48 
1943 04 25.43  10.62  18.02 
1943 05 24.21  13.17  18.68 
1943 06 32.40  21.03  26.71 
1943 07 36.12  22.51  29.31 
1943 08 38.57  23.52  31.04 
1943 09 29.57  15.54  22.55 
1943 10 22.41   9.67  16.04 
1943 11 16.93   2.83   9.88 
1943 12  7.01  -2.92   2.04 
1944 01  8.89   -.71   4.09 
1944 02 11.64   1.23   6.43 
1944 03 15.29   2.03   8.66 
1944 04 20.69   7.67  14.18 
1944 05 27.10  15.16  21.13 
1944 06 32.30  21.07  26.68 
1944 07 34.18  21.57  27.88 
1944 08 34.58  22.02  28.30 
1944 09 29.49  16.33  22.91 
1944 10 25.45  11.95  18.70 
1944 11 16.33   6.10  11.21 
1944 12  6.59  -2.25   2.17 
1945 01  8.29  -1.69   3.30 
1945 02  9.37   -.68   4.34 
1945 03 19.67   6.07  12.87 
1945 04 19.98   8.76  14.37 
1945 05 25.65  12.72  19.18 
1945 06 29.77  18.29  24.03 
1945 07 32.71  21.01  26.86 
1945 08 34.65  21.19  27.92 
1945 09 29.74  16.31  23.02 
1945 10 21.24  10.64  15.94 
1945 11 16.33   4.31  10.32 
1945 12  5.82  -4.75    .53 
1946 01  7.59  -1.29   3.15 
1946 02 15.79   1.81   8.80 
1946 03 20.07   8.22  14.14 
1946 04 25.11  12.22  18.66 
1946 05 25.20  11.94  18.57 
1946 06 32.06  19.33  25.69 
1946 07 36.34  22.35  29.34 
1946 08 35.07  21.89  28.48 
1946 09 28.93  16.19  22.56 
1946 10 24.34  12.55  18.44 
1946 11 15.20   3.76   9.47 
1946 12 13.91   1.28   7.59 
1947 01  9.95  -2.49   3.73 
1947 02 10.55  -3.75   3.40 
1947 03 13.94    . 9   7.01 
1947 04 21.41 -99.99 -99.99 
1947 05 26.55 -99.99 -99.99 
1947 06 32.23  19.02  25.62 
1947 07 34.89  20.20  27.55 
1947 08 37.66  22.67  30.16 
1947 09 33.57  17.71  25.64 
1947 10 29.02  13.97  21.49 
1947 11 13.31   1.31   7.31 
1947 12 11.28  -1.70   4.79 
1948 01  6.18  -6.02    . 7 
1948 02  7.94  -2.95   2.49 
1948 03 13.20    .25   6.72 
1948 04 27.40  11.02  19.20 
1948 05 28.61  13.21  20.91 
1948 06 33.52  18.02  25.77 
1948 07 33.64  21.30  27.47 
1948 08 33.45  20.77  27.11 
1948 09 32.09  16.45  24.27 
1948 10 25.41   7.93  16.67 
1948 11 14.83   3.85   9.34 
1948 12 11.88    .25   6.06 
1949 01  4.00  -6.16  -1.07 
1949 02 10.22   -.80   4.71 
1949 03 16.45   4.00  10.22 
1949 04 22.74   9.14  15.94 
1949 05 28.16  16.04  22.10 
1949 06 32.66  20.70  26.68 
1949 07 35.08  22.05  28.56 
1949 08 33.84  18.75  26.30 
1949 09 27.84  13.57  20.70 
1949 11 20.88   3.51  12.19 
1950 01 10.62  -4.32   3.15 
1950 02 14.98  -1.16   6.91 
1950 03 16.91    .35   8.63 
1950 04 21.98   6.59  14.28 
1950 05 28.22  13.34  20.78 
1950 06 31.94  17.87  24.91 
1950 07 30.96  17.77  24.36 
1950 08 31.30  16.69  23.99 
1950 09 28.44 -99.99 -99.99 
1950 10 27.83  12.10  19.96 
1950 11 15.58    .45   8.01 
1950 12 11.54  -3.68   3.92 
1951 01 10.85  -3.17   3.84 
1951 02 13.45  -1.11   6.17 
1951 03 15.64   1.25   8.44 
1951 04 21.17   6.64  13.90 
1951 05 27.08  13.63  20.35 
1951 06 30.79  17.49  24.14 
1951 07 34.09  20.85  27.47 
1951 08 37.03  20.81  28.91 
1951 09 29.08  14.13  21.60 
1951 10 23.77   9.75  16.76 
1951 11 12.36   -.70   5.83 
1951 12 10.66  -4.11   3.27 
1952 01 12.84  -1.63   5.60 
1952 02 14.58   -.18   7.20 
1952 03 14.86    .48   7.66 
1952 04 21.48   6.63  14.05 
1952 05 28.05  12.93  20.49 
1952 06 35.12  20.45  27.79 
1952 07 35.77  19.20  27.48 
1952 08 36.54  20.37  28.46 
1952 09 33.33  12.83  23.08 
1952 10 25.54   4.56  15.05 
1952 11 15.62    .26   7.94 
1952 12  7.81  -4.30   1.75 
1953 01 13.01  -4.25   4.38 
1953 02 14.59  -1.77   6.41 
1953 03 19.40   3.60  11.50 
1953 04 20.33   6.24  13.28 
1953 05 27.35  14.73  21.04 
1953 06 36.97  22.80  29.88 
1953 07 33.65  20.50  27.07 
1953 08 33.96  19.87  26.91 
1953 09 33.70  16.65  25.17 
1953 10 25.34  10.09  17.71 
1953 11 16.61   2.92   9.76 
1953 12  9.72 -99.99 -99.99 
1954 01 10.35  -5.37   2.49 
1954 02 19.59   2.14  10.86 
1954 03 16.64    .36   8.50 
1954 04 27.39  11.08  19.23 
1954 05 25.09  11.49  18.29 
1954 06 34.37 -99.99 -99.99 
1954 07 41.00 -99.99 -99.99 
1954 08 38.80 -99.99 -99.99 
1954 09 34.71 -99.99 -99.99 
1954 10 25.39  10.43  17.91 
1954 11 19.06   3.21  11.13 
1954 12 11.75  -2.24   4.75 
1955 01  9.55  -2.54   3.50 
1955 02 12.10  -4.13   3.98 
1955 03 18.77    .98   9.87 
1955 04 26.88   9.70  18.28 
1955 05 28.22 -99.99 -99.99 
1955 06 30.87  14.90  22.88 
1955 07 36.95  21.38  29.16 
1955 08 35.61  18.52  27.06 
1955 09 32.50  16.98  24.74 
1955 10 25.05   7.73  16.39 
1955 11 15.68  -1.56   7.06 
1955 12 10.90  -5.87   2.51 
1956 01  8.35  -6.29   1.03 
1956 02 11.44  -2.91   4.26 
1956 03 19.54   1.47  10.50 
1956 04 23.14   4.46  13.80 
1956 05 30.81  13.56  22.18 
1956 06 34.65  18.29  26.47 
1956 07 37.14  22.65  29.89 
1956 08 39.25  23.31  31.28 
1956 09 34.90  17.71  26.31 
1956 10 27.82  14.01  20.91 
1956 11 15.97   2.56   9.26 
1956 12 11.05   -.36   5.34 
1957 01  5.87  -5.33    .26 
1957 02 12.58   2.22   7.40 
1957 03 14.72   2.71   8.71 
1957 04 20.20   8.38  14.29 
1957 05 26.14  13.73  19.93 
1957 06 30.84  18.68  24.76 
1957 07 36.79  23.34  30.06 
1957 08 35.81  21.20  28.50 
1957 09 28.43  15.05  21.74 
1957 10 20.43   9.60  15.01 
1957 11 13.21   3.28   8.24 
1957 12 14.50   1.90   8.20 
1958 01 10.55  -1.98   4.28 
1958 02  8.18  -3.41   2.38 
1958 03  9.08    .89   4.98 
1958 04 20.88   8.34  14.61 
1958 05 28.48  15.57  22.02 
1958 06 33.25  19.26  26.25 
1958 07 33.84  21.55  27.70 
1958 08 34.18  20.36  27.27 
1958 09 28.74  17.43  23.08 
1958 10 24.07  10.47  17.27 
1958 11 18.87   4.91  11.89 
1958 12  8.97  -2.94   3.01 
1959 01  7.18  -4.96   1.10 
1959 02 11.08  -2.05   4.51 
1959 03 17.82   3.03  10.42 
1959 04 23.24   8.64  15.94 
1959 05 28.36  16.43  22.39 
1959 06 32.16  19.28  25.72 
1959 07 32.64  19.68  26.16 
1959 08 34.68  21.66  28.17 
1959 09 29.92  16.90  23.41 
1959 10 22.01   8.68  15.34 
1959 11 14.44    . 4   7.24 
1959 12 13.09   1.30   7.19 
1960 01  7.67  -2.89   2.38 
1960 02  7.07  -4.02   1.52 
1960 03  9.77  -2.05   3.86 
1960 05 27.07  12.75  19.91 
1960 06 32.49  19.41  25.95 
1960 07 33.34  19.76  26.55 
1960 08 33.62  20.28  26.95 
1960 09 31.16  17.84  24.50 
1960 10 25.93  11.33  18.63 
1960 11 18.66   4.23  11.45 
1960 12  8.13  -2.45   2.84 
1961 01  9.89  -6.32   1.78 
1961 02 12.78   -.29   6.24 
1961 03 18.65   3.91  11.28 
1961 04 22.41   7.76  15.08 
1961 05 26.13  12.73  19.43 
1961 06 30.97  17.92  24.44 
1961 07 33.43  20.45  26.94 
1961 08 32.66  19.57  26.12 
1961 09 27.40  15.42  21.41 
1961 10 23.76  10.91  17.33 
1961 11 12.78   2.93   7.85 
1961 12  7.01  -2.34   2.33 
1962 01  5.81  -5.94    .-6 
1962 02 14.21    .21   7.21 
1962 03 16.54   1.68   9.11 
1962 04 22.60   8.29  15.44 
1962 05 31.57  18.04  24.81 
1962 06 30.28  18.52  24.40 
1962 07 33.97  21.79  27.88 
1962 08 36.41  21.23  28.82 
1962 09 28.37  16.52  22.44 
1962 10 25.57 -99.99 -99.99 
1962 11 15.88   3.86   9.87 
1962 12 10.28  -1.88   4.19 
1963 01  5.44  -8.05  -1.30 
1963 02 13.03  -2.39   5.32 
1963 03 20.17   4.92  12.55 
1963 04 25.79  11.69  18.74 
1963 05 28.16  13.98  21.07 
1963 06 33.38  20.29  26.83 
1963 07 35.43  22.74  29.09 
1963 08 36.33  21.98  29.15 
1963 09 31.18  17.93  24.55 
1963 10 29.92  14.98  22.45 
1963 11 17.89   4.21  11.05 
1963 12  6.02  -5.92    . 4 
1964 01 12.89  -2.19   5.35 
1964 02 10.73  -2.09   4.31 
1964 03 16.60   1.26   8.93 
1964 04 25.71  10.18  17.94 
1964 05 28.21  16.82  22.51 
1964 06 32.65  20.26  26.45 
1964 07 37.23  22.83  30.03 
1964 08 33.99  20.21  27.10 
1964 09 28.71  17.12  22.91 
1964 10 23.84   8.89  16.36 
1964 11 17.04   6.01  11.52 
1964 12  8.99  -2.73   3.13 
1965 01 10.85  -2.47   4.19 
1965 02 11.73  -4.05   3.83 
1965 03 11.73  -1.38   5.17 
1965 04 25.73  11.19  18.45 
1965 05 27.31  16.29  21.80 
1965 06 32.14  19.19  25.66 
1965 07 35.25  22.18  28.71 
1965 08 35.56  20.34  27.95 
1965 09 30.59  17.15  23.87 
1965 10 25.34  10.03  17.68 
1965 11 19.54   7.56  13.55 
1966 01  6.45  -4.14   1.15 
1966 02 10.30  -2.27   4.01 
1966 03 19.28   5.05  12.16 
1966 04 22.86   6.53  14.69 
1966 05 29.36  12.97  21.16 
1966 06 32.32  19.17  25.74 
1966 07 36.96  23.65  30.30 
1966 08 32.16  19.14  25.65 
1966 09 28.13  15.46  21.79 
1966 10 24.38   8.85  16.61 
1966 11 19.83   5.83  12.83 
1967 01 11.85  -2.14   4.85 
1967 02 12.36  -1.95   5.20 
1967 03 20.80   4.25  12.52 
1967 04 23.83  12.24  18.03 
1967 05 26.83  12.18  19.50 
1967 06 30.69  19.29  24.99 
1967 07 32.56  19.48  26.02 
1967 08 32.50  18.24  25.37 
1967 09 27.38  15.22  21.30 
1967 10 24.45   9.93  17.19 
1967 11 15.32   2.33   8.83 
1967 12  9.82  -1.56   4.13 
1968 01  8.25  -2.99   2.63 
1968 02 10.45  -2.86   3.79 
1968 03 18.65   4.48  11.56 
1968 04 22.92   7.76  15.34 
1968 05 25.99  11.75  18.86 
1968 06 31.94  19.37  25.65 
1968 07 34.27  21.03  27.65 
1968 08 33.91  20.20  27.06 
1968 09 29.64  14.88  22.26 
1968 11 13.91   2.63   8.27 
1968 12  8.25  -4.08   2.08 
1969 01  7.05  -3.62   1.71 
1969 02 12.36   -.91   5.72 
1969 03 11.74  -1.71   5.01 
1969 04 23.83   8.47  16.15 
1969 05 26.86  14.38  20.62 
1969 06 30.95  16.95  23.95 
1969 07 36.83  23.09  29.96 
1969 08 34.25  20.53  27.39 
1969 09 30.17  17.20  23.68 
1969 10 20.83   8.26  14.54 
1969 11 17.18   2.26   9.72 
1969 12 10.53  -1.28   4.62 
1970 01  6.77  -6.49    .14 
1970 02 14.50  -1.24   6.63 
1970 03 13.13    .68   6.90 
1970 04 23.52   9.05  16.28 
1970 05 29.52  15.01  22.26 
1970 06 32.36  18.39  25.37 
1970 07 36.03  20.67  28.34 
1970 08 37.14  21.26  29.20 
1970 09 31.17  17.11  24.14 
1970 10 21.85   8.41  15.13 
1970 11 14.91   1.07   7.99 
1970 12 13.65   -.70   6.47 
1971 01  9.24  -4.26   2.48 
1971 02  8.97  -3.56   2.70 
1971 03 17.98   2.40  10.18 
1971 04 23.93   9.03  16.48 
1971 05 27.46  11.79  19.62 
1971 06 33.27  20.20  26.74 
1971 07 34.52  20.10  27.31 
1971 08 32.74  19.02  25.88 
1971 09 29.50  16.74  23.12 
1971 10 25.08  10.99  18.03 
1971 11 16.14   3.28   9.71 
1971 12 10.46   -.20   5.13 
1972 01  7.70  -5.17   1.26 
1972 02 13.41  -2.01   5.70 
1972 03 21.37   4.48  12.92 
1972 04 26.11  10.22  18.17 
1972 05 27.74  13.19  20.46 
1972 06 33.34  18.54  25.94 
1972 07 33.41  20.06  26.73 
1972 08 34.30  19.69  26.99 
1972 09 30.98  17.43  24.20 
1972 10 22.56   9.41  15.98 
1972 11 11.61    .89   6.25 
1972 12  6.52  -5.25    .63 
1973 01  6.41  -5.21    .59 
1973 02 10.49 -99.99 -99.99 
1973 03 17.03   5.80  11.41 
1973 04 20.50   6.80  13.65 
1973 05 27.73  11.75  19.74 
1973 06 32.38  18.28  25.33 
1973 07 34.90  20.08  27.49 
1973 08 34.58  19.40  26.99 
1973 09 27.59  15.92  21.75 
1973 10 26.67  12.66  19.66 
1973 11 18.20   6.20  12.20 
1973 12  9.89  -2.44   3.72 
1974 01  6.92 -99.99 -99.99 
1974 02 14.53   -.18   7.17 
1974 03 20.43   5.76  13.09 
1974 04 24.22   9.70  16.95 
1974 05 29.59 -99.99 -99.99 
1974 06 32.09  18.19  25.14 
1974 07 37.02  23.40  30.21 
1974 08 32.90  19.50  26.20 
1974 09 25.38  12.58  18.98 
1974 10 23.87  11.70  17.78 
1974 11 15.36   4.51   9.93 
1974 12  9.68  -1.40   4.14 
1975 01 10.56  -1.96   4.30 
1975 02  7.65  -4.21   1.71 
1975 03 14.45   2.08   8.26 
1975 04 22.44   9.31  15.87 
1975 05 27.23  14.93  21.08 
1975 06 31.81  18.20  25.00 
1975 07 34.80  21.70  28.25 
1975 08 35.11  22.01  28.56 
1975 09 29.03 -99.99 -99.99 
1975 10 26.04  10.17  18.10 
1975 11 16.48   4.26  10.37 
1975 12 12.18 -99.99 -99.99 
1976 01 12.16  -3.75   4.20 
1976 03 20.36   3.87  12.11 
1976 04 24.33  11.03  17.68 
1976 05 25.05  11.81  18.43 
1976 06 32.37  18.74  25.55 
1976 07 34.75  21.40  28.07 
1976 08 36.83  20.54  28.68 
1976 09 30.16  16.57  23.36 
1988 10 99.99 -99.99  14.70 
1988 11 99.99 -99.99   9.70 
1988 12 99.99 -99.99   5.10 
1989 01 99.99 -99.99   5.30 
1989 02 99.99 -99.99   -.90 
1989 03 99.99 -99.99  10.00 
1989 04 99.99 -99.99  16.70 
1989 05 99.99 -99.99  19.90 
1989 06 99.99 -99.99  23.30 
1989 07 99.99 -99.99  26.70 
1989 08 99.99 -99.99  26.20 
1989 09 99.99 -99.99  19.90 
1989 10 99.99 -99.99  17.20 
1989 11 99.99 -99.99   9.50 
1989 12 99.99 -99.99  -1.80 
1990 01 99.99 -99.99   5.80 
1990 02 99.99 -99.99   6.40 
1990 03 99.99 -99.99  10.10 
1990 04 99.99 -99.99  14.30 
1990 05 99.99 -99.99  19.00 
1990 06 99.99 -99.99  28.20 
1990 07 99.99 -99.99  27.50 
1990 08 99.99 -99.99  27.80 
1990 09 99.99 -99.99  24.40 
1990 10 99.99 -99.99  15.90 
1990 11 99.99 -99.99  11.90 
1990 12 99.99 -99.99   1.80 
1991 01 99.99 -99.99    .30 
1991 02 99.99 -99.99   8.50 
1991 03 99.99 -99.99  11.40 
1991 04 99.99 -99.99  16.40 
1991 05 99.99 -99.99  22.60 
1991 06 99.99 -99.99  26.10 
1991 07 99.99 -99.99  28.90 
1991 08 99.99 -99.99  27.90 
1991 09 99.99 -99.99  22.50 
1991 10 99.99 -99.99  17.29 
1991 11 99.99 -99.99   6.80 
1991 12 99.99 -99.99   6.20 
1992 01 99.99 -99.99   5.30 
1992 02 99.99 -99.99   9.10 
1992 03 99.99 -99.99  12.20 
1992 04 99.99 -99.99  15.40 
1992 05 99.99 -99.99  19.10 
1992 06 99.99 -99.99  23.10 
1992 07 99.99 -99.99  27.80 
1992 08 99.99 -99.99  24.30 
1992 09 99.99 -99.99  22.70 
1992 10 99.99 -99.99  16.90 
1992 11 99.99 -99.99   7.40 
1992 12 99.99 -99.99   3.40 
1993 01 99.99 -99.99   1.30 
1993 02 99.99 -99.99   2.90 
1993 03 99.99 -99.99   8.00 
1993 04 99.99 -99.99  13.30 
1993 05 99.99 -99.99  19.10 
1993 06 99.99 -99.99  25.30 
1993 07 99.99 -99.99  29.70 
1993 08 99.99 -99.99  29.10 
1993 09 99.99 -99.99  20.90 
1993 10 99.99 -99.99  14.20 
1993 11 99.99 -99.99   6.80 
1993 12 99.99 -99.99   5.30 
