Year | Value | 2022 | 820,890 | 2021 | 801,490 | 2020 | 777,851 | 2019 | 750,913 | 2018 | 727,005 | 2017 | 703,074 | 2016 | 678,818 | 2015 | 657,381 | 2014 | 630,388 | 2013 | 598,745 | 2012 | 570,115 | 2011 | 536,807 | 2010 | 508,354 | 2009 | 487,989 | 2008 | 463,127 | 2007 | 452,698 | 2006 | 445,266 | 2005 | 421,037 | 2004 | 401,646 | 2003 | 384,422 | 2002 | 355,795 | 2001 | 333,643 | 2000 | 331,900 | 1999 | 328,245 | 1998 | 316,633 | 1997 | 306,308 | 1996 | 296,254 | 1995 | 285,685 | 1994 | 271,131 | 1993 | 248,416 | 1992 | 216,821 | 1991 | 197,743 | 1990 | 203,243 | 1989 | 208,825 | 1988 | 208,211 | 1987 | 211,547 | 1986 | 216,982 | 1985 | 220,763 | 1984 | 217,683 | 1983 | 214,059 | 1982 | 219,985 | 1981 | 247,072 | 1980 | 280,312 | 1979 | 294,875 | 1978 | 296,482 | 1977 | 292,831 | 1976 | 288,995 | 1975 | 285,410 | 1974 | 281,613 | 1973 | 277,814 | 1972 | 274,145 | 1971 | 270,452 | 1970 | 266,211 | 1969 | 261,356 | 1968 | 256,023 | 1967 | 250,241 | 1966 | 244,571 | 1965 | 239,309 | 1964 | 234,366 | 1963 | 229,814 | 1962 | 225,658 | 1961 | 221,734 | 1960 | 218,002 |
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