Year 2010 = 100 1960 10.4335934118144 1961 10.684047757307 1962 11.2536442661317 1963 11.8162311495891 1964 12.1956729838639 1965 12.5253347762586 1966 12.8512440831266 1967 13.2100221717785 1968 13.8101805416249 1969 14.6451389255486 1970 15.4212787485263 1971 16.2536451459642 1972 17.239104154569 1973 18.5114536592233 1974 21.0381407380035 1975 23.4966425592567 1976 25.7583108976051 1977 28.2039478083373 1978 30.8129704904186 1979 34.0935455489275 1980 38.7175095461824 1981 43.872515792993 1982 49.1277727920604 1983 53.7750382727129 1984 57.9016285699203 1985 61.2779302820743 1986 62.8334864241848 1987 64.9000158369846 1988 66.65284537824 1989 68.9845633391402 1990 71.1881257808513 1991 73.4756902285804 1992 75.2124795438948 1993 76.7952981752274 1994 78.0666561086769 1995 79.4691090816308 1996 81.0448890531243 1997 82.0206232733287 1998 82.5546815886255 1999 82.998117158493 2000 84.3891323092083 2001 85.768709637685 2002 87.4183955374896 2003 89.2528462580725 2004 91.1647222368861 2005 92.7563391930176 2006 94.3101233525136 2007 95.7134561579475 2008 98.4057435464287 2009 98.4919671294585 2010 100 2011 102.11159795175 2012 104.107058016154 2013 105.006246810607 2014 105.539425293424 2015 105.579017755019 2016 105.772580900596 2017 106.864453008147 2018 108.842316422953 2019 110.04856675289 2020 110.572946910908 2021 112.388921149413 2022 118.258283622798 2023 124.027345193475