Year | Value | 2014 | 167.43809868693 | 2013 | 163.59929888056 | 2012 | 152.56436896784 | 2011 | 150.60345521526 | 2010 | 149.67040116075 | 2009 | 141.6593276994 | 2008 | 141.01653116431 | 2007 | 141.88893369638 | 2006 | 138.5230860842 | 2005 | 130.95998355049 | 2004 | 128.90955222944 | 2003 | 121.89371661582 | 2002 | 116.47408834392 | 2001 | 117.64024054709 | 2000 | 108.16292675331 | 1999 | 120.97394941967 | 1998 | 130.86286124696 | 1997 | 130.05801948536 | 1996 | 132.3520763669 | 1995 | 129.84429436825 | 1994 | 128.41634937573 | 1993 | 130.86886608803 | 1992 | 128.12441152101 | 1991 | 127.97767059317 | 1990 | 126.49883308064 | 1989 | 122.96874329294 | 1988 | 119.99377419585 | 1987 | 126.66354245891 | 1986 | 117.45519627393 | 1985 | 114.58881098095 | 1984 | 109.3681411618 | 1983 | 107.6955200822 | 1982 | 108.20440363206 | 1981 | 109.49625645525 | 1980 | 105.45418692042 | 1979 | 104.98947768567 | 1978 | 101.14384676561 | 1977 | 97.823019361686 | 1976 | 95.800193273876 | 1975 | 89.364797946192 | 1974 | 86.110602214534 | 1973 | 83.618035634449 | 1972 | 80.825110771382 | 1971 | 76.396460482229 |
|