Year | Value | 2022 | 199,134 | 2021 | 195,976 | 2020 | 199,572 | 2019 | 203,466 | 2018 | 206,877 | 2017 | 209,408 | 2016 | 211,547 | 2015 | 212,940 | 2014 | 215,019 | 2013 | 218,518 | 2012 | 221,460 | 2011 | 223,623 | 2010 | 225,419 | 2009 | 225,488 | 2008 | 223,251 | 2007 | 219,270 | 2006 | 213,190 | 2005 | 205,612 | 2004 | 197,576 | 2003 | 189,588 | 2002 | 183,080 | 2001 | 180,047 | 2000 | 180,687 | 1999 | 183,235 | 1998 | 186,796 | 1997 | 190,124 | 1996 | 192,349 | 1995 | 193,771 | 1994 | 193,829 | 1993 | 194,374 | 1992 | 197,663 | 1991 | 203,033 | 1990 | 208,373 | 1989 | 212,735 | 1988 | 215,559 | 1987 | 216,619 | 1986 | 216,265 | 1985 | 214,053 | 1984 | 209,678 | 1983 | 204,150 | 1982 | 197,866 | 1981 | 188,691 | 1980 | 177,487 | 1979 | 168,696 | 1978 | 161,401 | 1977 | 153,973 | 1976 | 149,531 | 1975 | 148,191 | 1974 | 146,481 | 1973 | 144,121 | 1972 | 141,834 | 1971 | 139,318 | 1970 | 138,204 | 1969 | 137,881 | 1968 | 138,047 | 1967 | 140,264 | 1966 | 143,681 | 1965 | 146,644 | 1964 | 149,332 | 1963 | 151,649 | 1962 | 152,129 | 1961 | 151,860 | 1960 | 149,145 |
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