Year | Value | 2022 | 115.64647465991 | 2021 | 111.98053998279 | 2020 | 107.76388168182 | 2019 | 112.07600223052 | 2018 | 111.73618755579 | 2017 | 109.06378803465 | 2016 | 108.43005908309 | 2015 | 104.72547762357 | 2014 | 102.75916370037 | 2013 | 103.46994161577 | 2012 | 102.90785779414 | 2011 | 102.5849789416 | 2010 | 100.35461907464 | 2009 | 100.4475395878 | 2008 | 100.96740428556 | 2007 | 97.616607316448 | 2006 | 98.359619931861 | 2005 | 101.38559613901 | 2004 | 103.47160284161 | 2003 | 102.96460762112 | 2002 | 103.83344420572 | 2001 | 102.58938560884 | 2000 | 98.464930158465 | 1999 | 100.36343157651 | 1998 | 104.91333751813 | 1997 | 106.27405373555 | 1996 | 104.96542151093 | 1995 | 103.65149894437 | 1994 | 104.69867200904 | 1993 | 105.45046433422 | 1992 | 102.35859796455 | 1991 | 99.918413150885 | 1990 | 100.83258175034 | 1989 | 97.481283835035 | 1988 | 94.660964477731 | 1987 | 93.636443899449 | 1986 | 93.965709721125 | 1985 | 93.271055561264 | 1984 | 93.013250146819 | 1983 | 96.586558782784 | 1982 | 97.273775833919 | 1981 | 95.857383153655 |
|