| Year | Value | | 2022 | 940,949 | | 2021 | 1,368,600 | | 2020 | 1,443,952 | | 2019 | 1,524,637 | | 2018 | 1,611,465 | | 2017 | 1,697,590 | | 2016 | 1,781,150 | | 2015 | 1,851,660 | | 2014 | 1,907,381 | | 2013 | 1,958,511 | | 2012 | 1,971,989 | | 2011 | 1,944,241 | | 2010 | 1,910,382 | | 2009 | 1,872,634 | | 2008 | 1,816,270 | | 2007 | 1,766,407 | | 2006 | 1,744,271 | | 2005 | 1,731,578 | | 2004 | 1,717,753 | | 2003 | 1,708,310 | | 2002 | 1,707,332 | | 2001 | 1,712,857 | | 2000 | 1,717,188 | | 1999 | 1,713,142 | | 1998 | 1,700,897 | | 1997 | 1,683,250 | | 1996 | 1,665,987 | | 1995 | 1,659,446 | | 1994 | 1,677,956 | | 1993 | 1,724,984 | | 1992 | 1,772,892 | | 1991 | 1,820,386 | | 1990 | 1,887,911 | | 1989 | 1,954,861 | | 1988 | 1,995,453 | | 1987 | 2,017,694 | | 1986 | 2,022,157 | | 1985 | 2,002,000 | | 1984 | 1,976,895 | | 1983 | 1,949,311 | | 1982 | 1,916,850 | | 1981 | 1,892,235 | | 1980 | 1,871,165 | | 1979 | 1,861,883 | | 1978 | 1,844,400 | | 1977 | 1,804,248 | | 1976 | 1,740,305 | | 1975 | 1,611,854 | | 1974 | 1,442,773 | | 1973 | 1,305,497 | | 1972 | 1,220,216 | | 1971 | 1,225,160 | | 1970 | 1,346,887 | | 1969 | 1,544,147 | | 1968 | 1,773,378 | | 1967 | 2,006,522 | | 1966 | 2,138,270 | | 1965 | 2,141,070 | | 1964 | 2,053,247 | | 1963 | 1,879,268 | | 1962 | 1,687,617 | | 1961 | 1,553,054 | | 1960 | 1,528,004 |
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