Year | Value | 2022 | 2,156,270 | 2021 | 2,165,517 | 2020 | 2,178,833 | 2019 | 2,185,436 | 2018 | 2,180,311 | 2017 | 2,160,749 | 2016 | 2,124,174 | 2015 | 2,087,529 | 2014 | 2,078,841 | 2013 | 2,105,106 | 2012 | 2,152,407 | 2011 | 2,212,999 | 2010 | 2,266,263 | 2009 | 2,291,641 | 2008 | 2,289,821 | 2007 | 2,268,457 | 2006 | 2,245,565 | 2005 | 2,236,264 | 2004 | 2,240,797 | 2003 | 2,253,198 | 2002 | 2,259,755 | 2001 | 2,255,782 | 2000 | 2,246,159 | 1999 | 2,232,374 | 1998 | 2,217,169 | 1997 | 2,210,577 | 1996 | 2,209,239 | 1995 | 2,206,443 | 1994 | 2,202,170 | 1993 | 2,196,045 | 1992 | 2,193,453 | 1991 | 2,193,804 | 1990 | 2,191,639 | 1989 | 2,205,408 | 1988 | 2,221,239 | 1987 | 2,230,436 | 1986 | 2,223,036 | 1985 | 2,151,561 | 1984 | 2,022,278 | 1983 | 1,888,460 | 1982 | 1,745,330 | 1981 | 1,591,793 | 1980 | 1,492,838 | 1979 | 1,465,252 | 1978 | 1,454,388 | 1977 | 1,458,136 | 1976 | 1,489,527 | 1975 | 1,530,025 | 1974 | 1,558,171 | 1973 | 1,579,198 | 1972 | 1,605,535 | 1971 | 1,635,680 | 1970 | 1,665,862 | 1969 | 1,684,864 | 1968 | 1,692,592 | 1967 | 1,693,269 | 1966 | 1,686,465 | 1965 | 1,677,710 | 1964 | 1,669,997 | 1963 | 1,666,706 | 1962 | 1,665,578 | 1961 | 1,671,188 | 1960 | 1,683,618 |
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