1987  1 353.2 
1987  2 354.0 
1987  3 354.8 
1987  4 356.5 
1987  5 354.7 
1987  6 349.6 
1987  7 345.9 
1987  8 345.6 
1987  9 344.8 
1987 10 350.0 
1987 11 352.8 
1987 12 354.6 
1988  1 356.0 
1988  2 356.9 
1988  3 357.6 
1988  4 358.5 
1988  5 358.0 
1988  6 351.7 
1988  7 347.2 
1988  8 348.6 
1988  9 348.5 
1988 10 354.1 
1988 11 356.5 
1988 12 357.1 
1989  1 358.3 
1989  2 359.5 
1989  3 359.5 
1989  4 360.5 
1989  5 360.2 
1989  6 354.3 
1989  7 350.4 
1989  8 348.1 
1989  9 351.3 
1989 10 354.9 
1989 11 357.7 
1989 12 358.5 
1990  1 360.0 
1990  2 360.6 
1990  3 361.9 
1990  4 361.7 
1990  5 360.0 
1990  6 354.2 
1990  7 350.6 
1990  8 350.5 
1990  9 351.8 
1990 10 355.0 
1990 11 358.1 
1990 12 358.9 
1991  1 361.0 
1991  2 362.0 
1991  3 363.4 
1991  4 363.6 
1991  5 362.3 
1991  6 356.3 
1991  7 352.3 
1991  8 351.2 
1991  9 351.4 
1991 10 356.5 
1991 11 359.0 
1991 12 361.2 
1992  1 361.9 
1992  2 363.2 
1992  3 363.3 
1992  4 364.7 
1992  5 364.2 
1992  6 355.8 
1992  7 348.7 
1992  8 351.4 
1992  9 351.8 
1992 10 357.1 
1992 11 359.6 
1992 12 361.8 
1993  1 361.8 
1993  2 363.2 
1993  3 364.0 
1993  4 365.0 
1993  5 364.0 
1993  6 358.9 
1993  7 352.5 
1993  8 351.5 
1993  9 352.3 
1993 10 358.3 
1993 11 360.0 
1993 12 362.1 
1994  1 364.1 
1994  2 364.0 
1994  3 365.4 
1994  4 367.4 
1994  5 365.8 
1994  6 358.8 
1994  7 356.5 
1994  8 356.5 
1994  9 355.8 
1994 10 359.8 
1994 11 363.8 
1994 12 364.9 
1995  1 366.1 
1995  2 366.2 
1995  3 366.7 
1995  4 367.6 
1995  5 366.7 
1995  6 363.0 
1995  7 361.6 
1995  8 354.7 
1995  9 357.5 
1995 10 363.5 
1995 11 365.6 
1995 12 366.7 
1996  1 367.6 
1996  2 368.8 
1996  3 369.5 
1996  4 369.6 
1996  5 369.5 
1996  6 364.7 
1996  7 361.1 
1996  8 356.5 
1996  9 357.7 
1996 10 363.8 
1996 11 366.4 
1996 12 368.1 
1997  1 368.3 
1997  2 369.8 
1997  3 370.8 
1997  4 371.4 
1997  5 369.7 
1997  6 365.5 
1997  7 363.4 
1997  8 355.6 
1997  9 359.9 
1997 10 366.7 
1997 11 367.9 
1997 12 369.1 
1998  1 370.4 
1998  2 371.3 
1998  3 372.4 
1998  4 373.6 
1998  5 371.7 
1998  6 368.8 
1998  7 364.8 
1998  8 362.6 
1998  9 363.9 
1998 10 369.4 
1998 11 372.3 
1998 12 373.1 
1999  1 374.2 
1999  2 375.0 
1999  3 375.3 
1999  4 375.5 
1999  5 375.5 
1999  6 367.2 
1999  7 368.3 
1999  8 365.1 
1999  9 363.9 
1999 10 369.7 
1999 11 372.9 
1999 12 373.7 
2000  1 373.9 
2000  2 375.7 
2000  3 376.8 
2000  4 378.0 
2000  5 375.4 
2000  6 369.5 
2000  7 369.8 
2000  8 364.9 
2000  9 367.3 
2000 10 371.5 
2000 11 374.4 
2000 12 376.2 
2001  1 376.4 
2001  2 377.9 
2001  3 379.0 
2001  4 379.0 
2001  5 377.1 
2001  6 370.5 
2001  7 366.6 
2001  8 363.7 
2001  9 367.7 
2001 10 372.2 
2001 11 375.7 
2001 12 376.7 
2002  1 378.3 
2002  2 380.3 
2002  3 380.5 
2002  4 380.8 
2002  5 378.2 
2002  6 371.6 
2002  7 371.8 
2002  8 368.7 
2002  9 369.3 
2002 10 376.1 
2002 11 377.8 
2002 12 379.0 
2003  1 380.4 
2003  2 381.6 
2003  3 382.5 
2003  4 384.4 
2003  5 383.0 
2003  6 377.5 
2003  7 372.1 
2003  8 370.1 
2003  9 372.8 
2003 10 378.4 
2003 11 380.4 
2003 12 382.4 
2004  1 382.9 
2004  2 385.0 
2004  3 385.2 
2004  4 385.7 
2004  5 385.4 
2004  6 378.6 
2004  7 374.6 
2004  8 370.2 
2004  9 373.9 
2004 10 378.3 
2004 11 382.2 
2004 12 383.5 
2005  1 384.9 
2005  2 385.0 
2005  3 387.0 
2005  4 388.1 
2005  5 386.5 
2005  6 381.5 
2005  7 374.7 
2005  8 375.2 
2005  9 377.0 
2005 10 380.7 
2005 11 384.6 
2005 12 385.9 
2006  1 387.4 
2006  2 388.4 
2006  3 389.3 
2006  4 390.2 
2006  5 390.2 
2006  6 384.7 
2006  7 377.6 
2006  8 378.7 
2006  9 378.9 
2006 10 384.0 
2006 11 387.1 
2006 12 388.4 
2007  1 388.9 
2007  2 390.5 
2007  3 391.4 
2007  4 391.3 
2007  5 390.2 
2007  6 385.5 
2007  7 378.0 
2007  8 378.9 
2007  9 381.7 
2007 10 384.7 
2007 11 388.8 
2007 12 390.0 
2008  1 390.9 
2008  2 392.3 
2008  3 394.0 
2008  4 394.4 
2008  5 391.9 
2008  6 388.1 
2008  7 381.0 
2008  8 377.6 
2008  9 382.3 
2008 10 387.4 
2008 11 390.1 
2008 12 392.2 
2009  1 392.5 
2009  2 393.8 
2009  3 394.2 
2009  4 395.5 
2009  5 393.2 
2009  6 388.2 
2009  7 384.9 
2009  8 379.7 
2009  9 382.2 
2009 10 388.9 
2009 11 391.4 
2009 12 393.3 
2010  1 394.2 
2010  2 395.6 
2010  3 396.7 
2010  4 396.9 
2010  5 397.7 
2010  6 390.8 
2010  7 392.5 
2010  8 386.8 
2010  9 387.6 
2010 10 392.1 
2010 11 395.1 
2010 12 396.8 
2011  1 397.1 
2011  2 399.3 
2011  3 399.3 
2011  4 399.0
2011  5 398.4 
2011  6 393.8 
2011  7 388.0 
2011  8 385.5 
2011  9 388.8 
2011 10 393.1 
2011 11 396.8 
2011 12 398.0 
2012  1 399.0 
2012  2 400.0 
2012  3 401.2 
2012  4 402.2 
2012  5 400.3 
2012  6 394.2 
2012  7 392.6 
2012  8 389.7 
2012  9 391.1 
2012 10 396.3 
2012 11 399.3 
2012 12 400.8 
2013  1 401.5 
2013  2 403.7 
2013  3 404.1 
2013  4 404.9 
2013  5 402.9 
2013  6 397.7 
2013  7 391.5 
2013  8 392.5 
2013  9 392.7 
2013 10 398.1 
2013 11 402.7 
2013 12 402.9 
2014  1 405.3 
2014  2 405.6 
2014  3 406.2 
2014  4 407.0 
2014  5 405.4 
2014  6 399.8 
2014  7 392.6 
2014  8 391.2 
2014  9 393.1 
2014 10 400.4 
2014 11 402.9 
2014 12 405.7 
2015  1 406.2 
2015  2 406.6 
2015  3 408.6 
2015  4 408.8 
2015  5 407.1 
2015  6 401.2 
2015  7 396.3 
2015  8 394.1 
2015  9 395.7 
2015 10 402.9 
2015 11 405.0 
2015 12 407.8 
2016  1 409.4 
2016  2 410.5 
2016  3 411.8 
2016  4 412.0 
2016  5 409.8 
2016  6 404.0 
2016  7 399.4 
2016  8 400.5 
2016  9 401.1 
2016 10 407.0 
2016 11 409.4 
2016 12 411.9 
2017  1 412.8 
2017  2 412.8 
2017  3 414.4 
2017  4 415.5 
2017  5 414.1 
2017  6 406.8 
2017  7 400.5 
2017  8 398.6 
2017  9 401.2 
2017 10 408.4 
2017 11 412.5 
2017 12 413.8 
2018  1 414.9 
2018  2 415.8 
2018  3 416.8 
2018  4 417.4 
2018  5 415.9 
2018  6 410.1 
2018  7 406.1 
2018  8 401.4 
2018  9 404.6 
2018 10 411.5 
2018 11 414.1 
2018 12 415.2 
2019  1 416.4
2019  2 417.9
2019  3 419.4
2019  4 418.9
2019  5 417.5
2019  6 410.5
2019  7 406.2
2019  8 406.2
2019  9 407.1
2019 10 412.5
2019 11 416.4
2019 12 419.0
2020  1 418.8
2020  2 420.7
2020  3 420.5
2020  4 421.3
2020  5 419.8
2020  6 411.7
2020  7 407.5
2020  8 409.7
2020  9 409.6
2020 10 415.4
2020 11 419.8
2020 12 421.2