Year | Value | 2022 | 1,041,574 | 2021 | 1,034,882 | 2020 | 1,033,087 | 2019 | 1,034,414 | 2018 | 1,035,437 | 2017 | 1,036,506 | 2016 | 1,036,361 | 2015 | 1,032,018 | 2014 | 1,017,388 | 2013 | 991,883 | 2012 | 960,599 | 2011 | 924,833 | 2010 | 884,157 | 2009 | 839,224 | 2008 | 795,037 | 2007 | 754,293 | 2006 | 715,160 | 2005 | 677,829 | 2004 | 643,762 | 2003 | 613,253 | 2002 | 588,035 | 2001 | 571,787 | 2000 | 563,964 | 1999 | 550,982 | 1998 | 542,411 | 1997 | 546,501 | 1996 | 549,429 | 1995 | 547,963 | 1994 | 546,727 | 1993 | 554,045 | 1992 | 555,710 | 1991 | 547,291 | 1990 | 539,662 | 1989 | 531,612 | 1988 | 523,768 | 1987 | 514,912 | 1986 | 505,088 | 1985 | 492,570 | 1984 | 475,926 | 1983 | 457,420 | 1982 | 437,378 | 1981 | 416,852 | 1980 | 396,950 | 1979 | 380,366 | 1978 | 366,748 | 1977 | 355,941 | 1976 | 348,331 | 1975 | 341,568 | 1974 | 335,532 | 1973 | 331,282 | 1972 | 329,948 | 1971 | 326,133 | 1970 | 318,356 | 1969 | 310,446 | 1968 | 302,165 | 1967 | 294,117 | 1966 | 286,057 | 1965 | 278,307 | 1964 | 270,988 | 1963 | 264,356 | 1962 | 258,730 | 1961 | 253,582 | 1960 | 249,327 |
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