Year | Value | 2022 | 248,444 | 2021 | 244,646 | 2020 | 241,609 | 2019 | 234,023 | 2018 | 227,278 | 2017 | 221,445 | 2016 | 216,210 | 2015 | 211,858 | 2014 | 208,548 | 2013 | 205,162 | 2012 | 201,470 | 2011 | 197,956 | 2010 | 193,688 | 2009 | 188,890 | 2008 | 184,535 | 2007 | 180,140 | 2006 | 175,140 | 2005 | 169,901 | 2004 | 165,169 | 2003 | 160,926 | 2002 | 157,139 | 2001 | 153,356 | 2000 | 148,909 | 1999 | 144,222 | 1998 | 139,906 | 1997 | 135,960 | 1996 | 132,092 | 1995 | 127,999 | 1994 | 123,420 | 1993 | 118,484 | 1992 | 113,165 | 1991 | 107,241 | 1990 | 100,943 | 1989 | 94,562 | 1988 | 88,331 | 1987 | 82,359 | 1986 | 76,630 | 1985 | 71,106 | 1984 | 65,832 | 1983 | 60,943 | 1982 | 56,798 | 1981 | 54,072 | 1980 | 51,090 | 1979 | 47,449 | 1978 | 44,573 | 1977 | 41,877 | 1976 | 38,971 | 1975 | 35,908 | 1974 | 32,999 | 1973 | 30,551 | 1972 | 28,585 | 1971 | 26,910 | 1970 | 25,823 | 1969 | 25,142 | 1968 | 24,204 | 1967 | 23,047 | 1966 | 21,901 | 1965 | 20,921 | 1964 | 20,086 | 1963 | 19,402 | 1962 | 18,890 | 1961 | 18,447 | 1960 | 18,012 |
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