Year | Value | 2022 | 394,865 | 2021 | 359,460 | 2020 | 338,258 | 2019 | 329,216 | 2018 | 318,267 | 2017 | 309,791 | 2016 | 303,678 | 2015 | 297,413 | 2014 | 290,554 | 2013 | 284,837 | 2012 | 281,934 | 2011 | 280,949 | 2010 | 280,263 | 2009 | 279,333 | 2008 | 278,066 | 2007 | 276,172 | 2006 | 273,850 | 2005 | 272,012 | 2004 | 271,148 | 2003 | 272,087 | 2002 | 273,506 | 2001 | 274,867 | 2000 | 276,218 | 1999 | 273,204 | 1998 | 264,303 | 1997 | 255,460 | 1996 | 247,832 | 1995 | 239,124 | 1994 | 235,488 | 1993 | 237,924 | 1992 | 239,354 | 1991 | 238,293 | 1990 | 236,474 | 1989 | 234,325 | 1988 | 230,945 | 1987 | 226,962 | 1986 | 223,816 | 1985 | 221,283 | 1984 | 217,516 | 1983 | 212,844 | 1982 | 208,279 | 1981 | 203,728 | 1980 | 197,962 | 1979 | 191,261 | 1978 | 184,944 | 1977 | 178,972 | 1976 | 173,480 | 1975 | 168,565 | 1974 | 163,814 | 1973 | 159,580 | 1972 | 155,118 | 1971 | 150,007 | 1970 | 144,935 | 1969 | 139,993 | 1968 | 134,934 | 1967 | 130,666 | 1966 | 126,871 | 1965 | 123,073 | 1964 | 119,598 | 1963 | 115,822 | 1962 | 112,026 | 1961 | 108,160 | 1960 | 104,549 |
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