Year | Value | 2022 | 407,545 | 2021 | 390,834 | 2020 | 382,322 | 2019 | 368,730 | 2018 | 348,578 | 2017 | 331,187 | 2016 | 316,419 | 2015 | 302,516 | 2014 | 288,566 | 2013 | 274,800 | 2012 | 262,818 | 2011 | 253,378 | 2010 | 244,118 | 2009 | 234,231 | 2008 | 225,236 | 2007 | 217,016 | 2006 | 210,341 | 2005 | 203,226 | 2004 | 196,551 | 2003 | 190,427 | 2002 | 185,092 | 2001 | 180,342 | 2000 | 175,939 | 1999 | 172,078 | 1998 | 168,631 | 1997 | 165,498 | 1996 | 162,652 | 1995 | 160,096 | 1994 | 157,839 | 1993 | 155,733 | 1992 | 153,869 | 1991 | 152,235 | 1990 | 150,768 | 1989 | 149,428 | 1988 | 148,284 | 1987 | 147,399 | 1986 | 146,843 | 1985 | 146,813 | 1984 | 147,433 | 1983 | 148,769 | 1982 | 150,986 | 1981 | 155,050 | 1980 | 161,209 | 1979 | 163,052 | 1978 | 160,791 | 1977 | 160,753 | 1976 | 163,369 | 1975 | 159,255 | 1974 | 145,828 | 1973 | 132,332 | 1972 | 121,223 | 1971 | 112,955 | 1970 | 105,265 | 1969 | 96,887 | 1968 | 89,614 | 1967 | 84,025 | 1966 | 80,183 | 1965 | 76,492 | 1964 | 72,151 | 1963 | 68,428 | 1962 | 65,950 | 1961 | 64,886 | 1960 | 63,774 |
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