Year | Value | 2022 | 1,597,922 | 2021 | 1,562,543 | 2020 | 1,529,223 | 2019 | 1,490,029 | 2018 | 1,448,426 | 2017 | 1,403,397 | 2016 | 1,355,606 | 2015 | 1,304,322 | 2014 | 1,248,529 | 2013 | 1,193,845 | 2012 | 1,145,172 | 2011 | 1,101,981 | 2010 | 1,064,807 | 2009 | 1,032,821 | 2008 | 1,003,061 | 2007 | 974,966 | 2006 | 948,163 | 2005 | 921,957 | 2004 | 896,691 | 2003 | 871,344 | 2002 | 844,598 | 2001 | 816,768 | 2000 | 788,233 | 1999 | 758,132 | 1998 | 727,184 | 1997 | 698,298 | 1996 | 672,865 | 1995 | 651,214 | 1994 | 632,359 | 1993 | 615,227 | 1992 | 599,284 | 1991 | 583,769 | 1990 | 567,867 | 1989 | 550,061 | 1988 | 530,673 | 1987 | 511,185 | 1986 | 491,635 | 1985 | 472,205 | 1984 | 453,437 | 1983 | 435,728 | 1982 | 419,150 | 1981 | 403,577 | 1980 | 388,563 | 1979 | 373,559 | 1978 | 358,577 | 1977 | 343,701 | 1976 | 328,280 | 1975 | 311,974 | 1974 | 295,424 | 1973 | 279,148 | 1972 | 263,394 | 1971 | 248,850 | 1970 | 236,264 | 1969 | 225,507 | 1968 | 215,743 | 1967 | 206,489 | 1966 | 197,735 | 1965 | 189,071 | 1964 | 179,828 | 1963 | 169,881 | 1962 | 159,455 | 1961 | 148,815 | 1960 | 138,729 |
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