1982 01   25.9   26.7
1982 02   26.4   26.7
1982 03   27.0   27.2
1982 04   27.7   28.0
1982 05   27.8   28.5
1982 06   27.5   28.8
1982 07   26.4   28.1
1982 08   26.1   27.9
1982 09   26.5   28.1
1982 10   27.1   28.6
1982 11   27.6   28.8
1982 12   28.4   29.2
1983 01   28.9   29.4
1983 02   28.9   29.1
1983 03   29.1   29.0
1983 04   29.1   28.9
1983 05   29.0   28.9
1983 06   28.1   28.2
1983 07   26.6   27.1
1983 08   25.9   26.5
1983 09   25.2   26.4
1983 10   24.6   25.9
1983 11   24.2   25.6
1983 12   24.4   25.6
1984 01   24.8   25.6
1984 02   26.2   26.4
1984 03   27.1   26.9
1984 04   27.3   27.4
1984 05   26.5   27.4
1984 06   25.4   26.9
1984 07   25.0   26.7
1984 08   24.5   26.3
1984 09   24.4   26.4
1984 10   24.0   25.9
1984 11   24.0   25.4
1984 12   23.7   25.0
1985 01   24.5   25.4
1985 02   25.2   25.7
1985 03   26.1   26.2
1985 04   26.5   26.8
1985 05   26.1   27.1
1985 06   25.6   26.9
1985 07   24.7   26.7
1985 08   24.4   26.5
1985 09   24.1   26.2
1985 10   24.1   26.2
1985 11   24.3   26.2
1985 12   24.3   26.1
1986 01   24.7   25.8
1986 02   25.8   25.9
1986 03   26.8   26.6
1986 04   27.2   27.4
1986 05   26.7   27.5
1986 06   26.3   27.7
1986 07   25.7   27.4
1986 08   25.0   27.1
1986 09   25.2   27.3
1986 10   25.6   27.6
1986 11   25.9   27.7
1986 12   25.9   27.7
1987 01   26.7   27.9
1987 02   27.4   28.0
1987 03   28.2   28.5
1987 04   28.5   28.8
1987 05   28.2   28.8
1987 06   27.7   29.0
1987 07   27.1   28.8
1987 08   26.5   28.6
1987 09   26.6   28.4
1987 10   26.2   28.1
1987 11   26.1   28.0
1987 12   26.2   27.6
1988 01   26.1   27.3
1988 02   26.5   27.2
1988 03   27.1   27.3
1988 04   26.7   27.3
1988 05   25.2   26.5
1988 06   24.5   26.1
1988 07   23.7   25.6
1988 08   23.4   25.2
1988 09   23.6   25.4
1988 10   23.2   24.6
1988 11   23.0   24.3
1988 12   23.1   24.3
1989 01   24.1   24.5
1989 02   25.6   25.3
1989 03   26.0   25.9
1989 04   26.7   26.7
1989 05   26.4   27.1
1989 06   26.1   27.0
1989 07   25.3   26.7
1989 08   24.6   26.3
1989 09   24.5   26.2
1989 10   24.5   26.3
1989 11   24.6   26.2
1989 12   24.7   26.4
1990 01   25.3   26.5
1990 02   26.4   27.0
1990 03   27.0   27.5
1990 04   27.7   28.0
1990 05   27.4   28.1
1990 06   26.5   27.6
1990 07   25.5   27.2
1990 08   25.1   27.0
1990 09   24.9   26.8
1990 10   24.9   27.0
1990 11   24.8   26.7
1990 12   25.1   26.9
1991 01   25.6   27.0
1991 02   26.3   26.9
1991 03   27.0   27.2
1991 04   27.3   28.0
1991 05   27.6   28.4
1991 06   27.3   28.4
1991 07   26.6   27.9
1991 08   25.5   27.4
1991 09   25.0   27.1
1991 10   25.6   27.6
1991 11   26.0   27.9
1991 12   26.5   28.4
1992 01   27.0   28.4
1992 02   27.7   28.6
1992 03   28.3   28.8
1992 04   28.7   29.1
1992 05   28.4   29.0
1992 06   26.7   28.0
1992 07   25.5   27.5
1992 08   24.7   26.6
1992 09   24.5   26.5
1992 10   24.6   26.3
1992 11   24.8   26.5
1992 12   25.0   26.7
1993 01   25.6   26.7
1993 02   26.6   27.0
1993 03   27.5   27.7
1993 04   28.5   28.6
1993 05   28.2   28.8
1993 06   27.1   28.3
1993 07   25.8   27.5
1993 08   24.9   26.8
1993 09   25.0   26.9
1993 10   25.2   26.9
1993 11   25.2   26.9
1993 12   25.3   26.8
1994 01   25.7   26.6
1994 02   26.1   26.6
1994 03   26.9   27.3
1994 04   27.1   27.9
1994 05   27.0   28.0
1994 06   26.5   28.0
1994 07   25.2   27.4
1994 08   24.7   27.4
1994 09   24.8   27.0
1994 10   25.5   27.5
1994 11   25.9   27.9
1994 12   26.1   27.9
1995 01   26.3   27.5
1995 02   26.9   27.5
1995 03   27.1   27.6
1995 04   27.1   27.9
1995 05   26.4   27.7
1995 06   26.2   27.6
1995 07   25.4   27.0
1995 08   24.3   26.3
1995 09   24.0   26.0
1995 10   24.0   25.7
1995 11   24.0   25.7
1995 12   24.2   25.6
1996 01   25.0   25.7
1996 02   25.7   25.9
1996 03   26.7   26.6
1996 04   26.7   27.4
1996 05   26.3   27.4
1996 06   25.9   27.3
1996 07   25.4   27.1
1996 08   24.6   26.6
1996 09   24.4   26.4
1996 10   24.4   26.2
1996 11   24.4   26.2
1996 12   24.2   26.0
1997 01   24.7   26.0
1997 02   25.8   26.4
1997 03   27.0   27.0
1997 04   27.6   28.0
1997 05   28.1   28.6
1997 06   28.1   28.9
1997 07   28.0   28.9
1997 08   27.8   28.8
1997 09   27.8   28.9
1997 10   28.2   29.2
1997 11   28.5   29.3
1997 12   28.8   29.3
1998 01   28.9   29.1
1998 02   28.9   28.9
1998 03   29.1   28.7
1998 04   29.1   28.6
1998 05   28.2   28.5
1998 06   26.0   26.7
1998 07   25.2   25.9
1998 08   24.6   25.5
1998 09   24.2   25.6
1998 10   24.1   25.3
1998 11   24.1   25.2
1998 12   23.9   24.8
1999 01   24.4   24.9
1999 02   25.6   25.4
1999 03   26.7   26.2
1999 04   26.7   26.8
1999 05   26.4   27.0
1999 06   25.6   26.6
1999 07   24.9   26.4
1999 08   24.0   25.6
1999 09   23.7   25.7
1999 10   23.8   25.6
1999 11   23.5   25.1
1999 12   23.5   24.9
2000 01   23.9   24.6
2000 02   25.3   25.2
2000 03   26.6   26.1
2000 04   27.5   27.0
2000 05   26.8   27.1
2000 06   25.8   27.0
2000 07   25.1   26.7
2000 08   24.5   26.5
2000 09   24.4   26.2
2000 10   24.4   26.0
2000 11   24.2   25.8
2000 12   24.4   25.6
2001 01   25.0   25.7
2001 02   26.1   26.1
2001 03   27.2   26.8
2001 04   27.5   27.5
2001 05   26.9   27.6
2001 06   26.4   27.7
2001 07   25.4   27.3
2001 08   24.7   26.9
2001 09   24.3   26.5
2001 10   24.5   26.6
2001 11   24.4   26.5
2001 12   24.6   26.2
2002 01   25.1   26.5
2002 02   26.2   27.0
2002 03   27.2   27.3
2002 04   27.6   27.9
2002 05   27.2   28.1
2002 06   27.1   28.4
2002 07   26.0   28.0
2002 08   25.5   27.8
2002 09   25.5   27.8
2002 10   25.9   28.0
2002 11   26.4   28.3
2002 12   26.5   28.1
2003 01   26.4   27.8
2003 02   26.7   27.5
2003 03   27.3   27.8
2003 04   27.1   27.8
2003 05   26.1   27.4
2003 06   25.8   27.5
2003 07   25.8   27.4
2003 08   25.0   26.9
2003 09   25.0   27.0
2003 10   25.3   27.2
2003 11   25.4   27.0
2003 12   25.6   26.9
2004 01   25.9   26.7
2004 02   26.5   26.9
2004 03   27.2   27.1
2004 04   27.4   27.8
2004 05   26.7   28.1
2004 06   26.3   27.8
2004 07   25.4   27.7
2004 08   25.0   27.5
2004 09   25.2   27.5
2004 10   25.3   27.4
2004 11   25.5   27.3
2004 12   25.8   27.3
2005 01   25.9   27.1
2005 02   26.2   27.0
2005 03   27.0   27.5
2005 04   27.8   28.1
2005 05   27.5   28.2
2005 06   26.8   28.0
2005 07   25.9   27.5
2005 08   25.2   26.9
2005 09   24.6   26.6
2005 10   24.7   26.8
2005 11   24.3   26.3
2005 12   24.3   25.9
2006 01   25.0   25.6
2006 02   26.1   26.1
2006 03   26.5   26.6
2006 04   27.2   27.6
2006 05   27.0   27.9
2006 06   26.4   27.9
2006 07   25.8   27.4
2006 08   25.5   27.2
2006 09   25.7   27.3
2006 10   26.0   27.5
2006 11   26.1   27.7
2006 12   26.4   27.8
2007 01   26.5   27.3
2007 02   26.5   26.8
2007 03   26.8   27.2
2007 04   27.1   27.8
2007 05   26.4   27.6
2007 06   25.8   27.5
2007 07   24.8   26.8
2007 08   23.9   26.2
2007 09   23.5   25.8
2007 10   23.4   25.2
2007 11   23.2   25.1
2007 12   23.6   25.0
2008 01   24.1   24.7
2008 02   25.0   24.8
2008 03   26.6   26.1
2008 04   27.2   26.8
2008 05   27.1   27.2
2008 06   26.5   27.2
2008 07   26.1   27.2
2008 08   25.6   26.9
2008 09   25.1   26.4
2008 10   24.8   26.3
2008 11   24.8   26.3
2008 12   24.6   25.7
2009 01   25.0   25.5
2009 02   25.9   26.0
2009 03   26.4   26.7
2009 04   27.4   27.5
2009 05   27.4   28.0
2009 06   27.1   28.1
2009 07   26.6   27.9
2009 08   25.9   27.5
2009 09   25.7   27.5
2009 10   25.7   27.6
2009 11   26.2   28.2
2009 12   26.7   28.3
2010 01   26.6   28.1
2010 02   27.1   27.9
2010 03   27.7   28.3
2010 04   28.0   28.4
2010 05   27.0   27.7
2010 06   25.8   27.0
2010 07   24.5   26.1
2010 08   23.9   25.5
2010 09   23.6   25.1
2010 10   23.2   25.0
2010 11   23.4   25.1
2010 12   23.5   25.0
2011 01   24.3   24.9
2011 02   25.5   25.5
2011 03   26.4   26.2
2011 04   27.2   27.0
2011 05   26.9   27.4
2011 06   26.5   27.5
2011 07   25.6   27.0
2011 08   24.6   26.2
2011 09   24.2   26.0
2011 10   24.0   25.7
2011 11   23.9   25.6
2011 12   24.2   25.5
2012 01   24.9   25.5
2012 02   26.2   26.0
2012 03   26.9   26.6
2012 04   27.6   27.4
2012 05   27.2   27.8
2012 06   27.1   28.0
2012 07   26.5   27.8
2012 08   25.7   27.5
2012 09   25.3   27.2
2012 10   24.9   27.0
2012 11   25.1   27.0
2012 12   24.9   26.5
2013 01   25.1   26.2
2013 02   25.9   26.3
2013 03   27.2   27.0
2013 04   27.4   27.7
2013 05   26.4   27.6
2013 06   25.8   27.4
2013 07   25.0   26.9
2013 08   24.4   26.5
2013 09   24.7   26.6
2013 10   24.7   26.4
2013 11   24.8   26.6
2013 12   25.1   26.5
2014 01   25.3   26.1
2014 02   25.6   26.2
2014 03   26.9   27.0
2014 04   27.7   28.0
2014 05   27.7   28.3
2014 06   27.3   28.1
2014 07   26.3   27.4
2014 08   25.5   27.0
2014 09   25.3   27.2
2014 10   25.6   27.2
2014 11   25.9   27.5
2014 12   25.9   27.4
2015 01   26.0   27.1
2015 02   26.5   27.3
2015 03   27.3   27.8
2015 04   28.2   28.6
2015 05   28.3   28.9
2015 06   28.1   29.0
2015 07   27.8   28.8
2015 08   27.3   28.9
2015 09   27.5   29.0
2015 10   27.6   29.1
2015 11   27.9   29.6
2015 12   28.0   29.4
2016 01   28.2   29.2
2016 02   28.4   29.1
2016 03   28.7   28.9
2016 04   28.3   28.9
2016 05   27.1   28.1
2016 06   26.3   27.5
2016 07   25.1   26.7
2016 08   24.5   26.3
2016 09   24.7   26.1
2016 10   24.5   26.0
2016 11   24.6   26.1
2016 12   24.8   26.2
2017 01   25.6   26.2
2017 02   27.0   26.9
2017 03   27.7   27.3
2017 04   28.1   28.1
2017 05   27.6   28.3
2017 06   26.7   28.2
2017 07   25.9   27.6
2017 08   24.8   26.7
2017 09   24.2   26.3
2017 10   24.3   26.2
2017 11   23.9   25.8
2017 12   24.0   25.8
2018 01   24.5   25.8
2018 02   25.4   25.8
2018 03   26.4   26.5
2018 04   27.1   27.4
2018 05   26.9   27.7
2018 06   26.7   27.9
2018 07   26.0   27.5
2018 08   25.1   27.1
2018 09   25.2   27.1
2018 10   25.8   27.5
2018 11   26.0   27.6
2018 12   26.1   27.5