Year | Value | 2022 | 116,614 | 2021 | 119,145 | 2020 | 122,926 | 2019 | 127,848 | 2018 | 133,352 | 2017 | 138,284 | 2016 | 142,156 | 2015 | 145,231 | 2014 | 147,384 | 2013 | 148,461 | 2012 | 148,457 | 2011 | 147,745 | 2010 | 146,654 | 2009 | 145,063 | 2008 | 143,455 | 2007 | 141,845 | 2006 | 140,169 | 2005 | 138,880 | 2004 | 138,311 | 2003 | 138,212 | 2002 | 139,275 | 2001 | 141,382 | 2000 | 144,089 | 1999 | 147,635 | 1998 | 151,475 | 1997 | 155,132 | 1996 | 158,109 | 1995 | 160,036 | 1994 | 160,268 | 1993 | 159,370 | 1992 | 157,169 | 1991 | 154,076 | 1990 | 152,016 | 1989 | 151,781 | 1988 | 153,154 | 1987 | 155,621 | 1986 | 157,956 | 1985 | 158,802 | 1984 | 158,449 | 1983 | 157,136 | 1982 | 155,871 | 1981 | 155,849 | 1980 | 156,473 | 1979 | 156,381 | 1978 | 154,230 | 1977 | 151,140 | 1976 | 148,930 | 1975 | 147,550 | 1974 | 147,327 | 1973 | 150,755 | 1972 | 157,173 | 1971 | 163,342 | 1970 | 170,335 | 1969 | 178,477 | 1968 | 184,811 | 1967 | 188,086 | 1966 | 190,364 | 1965 | 192,793 | 1964 | 194,695 | 1963 | 195,184 | 1962 | 195,775 | 1961 | 198,310 | 1960 | 201,822 |
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