Year | Value | 2022 | 1,051,037 | 2021 | 1,029,139 | 2020 | 1,026,792 | 2019 | 1,020,328 | 2018 | 997,645 | 2017 | 967,088 | 2016 | 933,200 | 2015 | 909,155 | 2014 | 869,807 | 2013 | 813,335 | 2012 | 787,745 | 2011 | 796,170 | 2010 | 797,685 | 2009 | 813,495 | 2008 | 856,103 | 2007 | 881,842 | 2006 | 886,135 | 2005 | 880,881 | 2004 | 873,779 | 2003 | 859,443 | 2002 | 838,094 | 2001 | 816,556 | 2000 | 796,266 | 1999 | 777,731 | 1998 | 762,471 | 1997 | 748,859 | 1996 | 734,612 | 1995 | 714,695 | 1994 | 685,980 | 1993 | 649,711 | 1992 | 611,794 | 1991 | 574,785 | 1990 | 546,030 | 1989 | 531,503 | 1988 | 527,192 | 1987 | 528,067 | 1986 | 530,894 | 1985 | 532,278 | 1984 | 530,577 | 1983 | 527,555 | 1982 | 522,493 | 1981 | 513,876 | 1980 | 503,754 | 1979 | 492,248 | 1978 | 480,639 | 1977 | 470,136 | 1976 | 459,911 | 1975 | 449,153 | 1974 | 437,409 | 1973 | 421,876 | 1972 | 402,123 | 1971 | 387,857 | 1970 | 373,965 | 1969 | 363,042 | 1968 | 358,355 | 1967 | 351,873 | 1966 | 340,616 | 1965 | 327,268 | 1964 | 318,226 | 1963 | 314,245 | 1962 | 310,653 | 1961 | 306,059 | 1960 | 300,972 |
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