1996 12 12.00   6.30   9.14 
1997 01 11.60   4.80   8.20 
1997 02 16.40   7.00  11.70 
1997 03 22.90  10.10  16.50 
1997 04 23.40  11.20  17.29 
1997 05 21.00  10.60  15.80 
1997 06 23.30  12.60  17.95 
1997 07 30.60  17.40  24.00 
1997 08 30.90  16.79  23.84 
1997 09 29.10  17.00  23.05 
1997 10 22.50  13.60  18.04 
1997 11 15.00   8.89  11.95 
1997 12 12.20   7.20   9.70 
1998 01 12.40   5.80   9.10 
1998 02 15.50   7.40  11.45 
1998 03 19.90   8.00  13.95 
1998 04 16.00   6.90  11.45 
1998 05 22.00  11.20  16.60 
1998 06 28.30  14.40  21.34 
1998 07 33.40  18.60  26.00 
1998 08 34.40  19.40  26.90 
1998 09 26.50  15.20  20.85 
1998 10 21.70  10.60  16.15 
1998 11 17.29   8.00  12.65 
1998 12 12.30   3.00   7.65 
1999 01 12.20   3.20   7.70 
1999 02 15.00   4.50   9.75 
1999 03 16.70   6.90  11.80 
1999 04 20.50   9.00  14.75 
1999 05 22.80  11.50  17.15 
1999 06 28.90  14.50  21.70 
1999 07 33.20  18.00  25.60 
1999 08 31.00  16.40  23.70 
1999 09 25.50  14.40  19.95 
1999 10 19.79  11.90  15.85 
1999 11 14.90   6.10  10.50 
1999 12 12.00   4.90   8.45 
2000 01 10.70   1.90   6.30 
2000 02 17.60   6.40  12.00 
2000 03 18.60   7.50  13.05 
2000 04 14.60   7.10  10.85 
2000 05 22.90  11.80  17.35 
2000 06 29.40  15.40  22.40 
2000 07 30.20  15.90  23.05 
2000 08 31.20  16.70  23.95 
2000 09 28.50  14.70  21.60 
2000 10 21.70  10.30  16.00 
2000 11 14.10   7.10  10.60 
2000 12 12.30   6.90   9.60 
2001 01 12.40   5.70   9.04 
2001 02 14.50   5.80  10.14 
2001 03 16.20   8.80  12.50 
2001 04 20.00   8.00  14.00 
2001 05 23.30  11.70  17.50 
2001 06 30.10  14.80  22.45 
2001 07 30.50  16.10  23.30 
2001 08 31.20  16.79  24.00 
2001 09 27.60  15.30  21.45 
2001 10 20.50  12.50  16.50 
2001 11 14.60   5.70  10.14 
2001 12 10.80   2.20   6.50 
2002 01 12.70   5.20   8.95 
2002 02 15.80   5.30  10.55 
2002 03 17.00   7.40  12.20 
2002 04 14.50   8.30  11.40 
2002 05 21.60   9.89  15.75 
2002 06 29.20  14.80  22.00 
2002 07 32.00  16.90  24.45 
2002 08 31.20  16.40  23.80 
2002 09 24.70  14.50  19.60 
2002 10 20.70  12.50  16.60 
2002 11 15.70   8.20  11.95 
2002 12 13.20   6.80  10.00 
2003 01 12.60   4.50   8.55 
2003 02 12.90   4.30   8.60 
2003 03 17.40   7.60  12.50 
2003 04 18.10   8.50  13.30 
2003 05 25.50  12.40  18.95 
2003 06 30.30  15.50  22.90 
2003 07 31.20  15.90  23.55 
2003 08 33.80  19.90  26.84 
2003 09 28.80  16.29  22.55 
2003 10 19.20  11.30  15.25 
2003 11 15.20   8.20  11.70 
2003 12 12.10   5.30   8.70 
2004 01 13.90   5.40   9.64 
2004 02 13.70   5.40   9.55 
2004 03 16.10   5.50  10.80 
2004 04 19.40   7.80  13.60 
2004 05 22.10  11.00  16.54 
2004 06 32.50  17.50  25.00 
2004 07 32.90  17.70  25.30 
2004 08 30.30  16.40  23.34 
2004 09 29.30  15.50  22.40 
2004 10 20.90  11.30  16.10 
2005 12 99.99 -99.99   8.39 
2006 01 99.99 -99.99   6.60 
2006 02 99.99 -99.99   8.10 
2006 03 99.99 -99.99  11.70 
2006 04 99.99 -99.99  15.00 
2006 05 99.99 -99.99  19.29 
2006 06 99.99 -99.99  22.30 
2006 07 99.99 -99.99  25.70 
2006 08 99.99 -99.99  25.80 
2006 09 99.99 -99.99  22.00 
2006 10 99.99 -99.99  17.10 
2006 11 99.99 -99.99  13.20 
2006 12 99.99 -99.99   7.80 
2007 01 99.99 -99.99   7.60 
2007 02 99.99 -99.99  10.10 
2007 03 99.99 -99.99  11.30 
2007 04 99.99 -99.99  13.30 
2007 05 99.99 -99.99  16.60 
2007 06 99.99 -99.99  19.60 
2007 07 99.99 -99.99  23.70 
2007 08 99.99 -99.99  23.30 
2007 09 99.99 -99.99  22.30 
2007 10 99.99 -99.99  16.60 
2007 11 99.99 -99.99  11.40 
2007 12 99.99 -99.99   8.20 
2008 01 99.99 -99.99   9.80 
2008 02 99.99 -99.99  10.50 
2008 03 99.99 -99.99  11.40 
2008 04 99.99 -99.99  14.30 
2008 05 99.99 -99.99  15.00 
2008 06 99.99 -99.99  22.20 
2008 07 99.99 -99.99  23.30 
2008 08 99.99 -99.99  23.60 
2008 09 99.99 -99.99  20.00 
2008 10 99.99 -99.99  15.90 
2008 11 99.99 -99.99   9.70 
2008 12 99.99 -99.99   8.20 
2009 01 99.99 -99.99   7.30 
2009 02 99.99 -99.99   9.89 
2009 03 99.99 -99.99  14.40 
2009 04 99.99 -99.99  12.60 
2009 05 99.99 -99.99  18.40 
2009 06 99.99 -99.99  22.30 
2009 07 99.99 -99.99  23.50 
2009 08 99.99 -99.99  26.20 
2009 09 99.99 -99.99  22.50 
2009 10 99.99 -99.99  18.79 
2009 11 99.99 -99.99  12.70 
2009 12 99.99 -99.99   8.20 
2010 01 99.99 -99.99   7.60 
2010 02 99.99 -99.99   7.60 
2010 03 99.99 -99.99   7.60 
2010 04 99.99 -99.99  14.70 
2010 05 99.99 -99.99  16.29 
2010 06 99.99 -99.99  21.70 
2010 07 99.99 -99.99  27.20 
2010 08 99.99 -99.99  27.10 
2010 09 99.99 -99.99  22.10 
2010 10 99.99 -99.99  15.30 
2010 11 99.99 -99.99  10.50 
2010 12 99.99 -99.99   7.80 
2011 01 99.99 -99.99   7.60 
2011 02 99.99 -99.99  10.10 
2011 03 99.99 -99.99  10.80 
2011 04 99.99 -99.99  17.00 
2011 05 99.99 -99.99  19.29 
2011 06 99.99 -99.99  21.80 
2011 07 99.99 -99.99  23.80 
2011 08 99.99 -99.99  23.60 
2011 09 99.99 -99.99  22.00 
2011 10 99.99 -99.99  19.70 
2011 11 99.99 -99.99  11.70 
2011 12 99.99 -99.99   8.70 
