Year | Value | 2022 | 1,536,758 | 2021 | 1,454,710 | 2020 | 1,367,660 | 2019 | 1,279,365 | 2018 | 1,195,827 | 2017 | 1,121,084 | 2016 | 1,065,436 | 2015 | 1,033,232 | 2014 | 1,015,866 | 2013 | 999,473 | 2012 | 980,144 | 2011 | 955,536 | 2010 | 922,370 | 2009 | 886,901 | 2008 | 857,958 | 2007 | 832,924 | 2006 | 802,884 | 2005 | 766,178 | 2004 | 727,492 | 2003 | 689,462 | 2002 | 653,682 | 2001 | 621,023 | 2000 | 586,691 | 1999 | 547,428 | 1998 | 506,799 | 1997 | 469,809 | 1996 | 440,799 | 1995 | 419,484 | 1994 | 401,070 | 1993 | 384,090 | 1992 | 369,025 | 1991 | 355,134 | 1990 | 342,088 | 1989 | 329,107 | 1988 | 316,170 | 1987 | 304,187 | 1986 | 293,540 | 1985 | 284,402 | 1984 | 276,424 | 1983 | 269,469 | 1982 | 262,945 | 1981 | 255,764 | 1980 | 247,548 | 1979 | 238,682 | 1978 | 229,213 | 1977 | 219,395 | 1976 | 210,186 | 1975 | 202,180 | 1974 | 195,320 | 1973 | 189,592 | 1972 | 184,610 | 1971 | 179,138 | 1970 | 172,575 | 1969 | 165,165 | 1968 | 156,778 | 1967 | 147,849 | 1966 | 139,968 | 1965 | 134,055 | 1964 | 130,053 | 1963 | 128,105 | 1962 | 127,736 | 1961 | 127,504 | 1960 | 127,002 |
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