Year | Value | 2023 | 2,863,040 | 2022 | 2,879,875 | 2021 | 2,882,335 | 2020 | 2,870,275 | 2019 | 2,847,912 | 2018 | 2,819,424 | 2017 | 2,786,372 | 2016 | 2,747,371 | 2015 | 2,702,538 | 2014 | 2,652,656 | 2013 | 2,595,168 | 2012 | 2,529,155 | 2011 | 2,457,542 | 2010 | 2,380,918 | 2009 | 2,301,597 | 2008 | 2,222,742 | 2007 | 2,143,694 | 2006 | 2,062,521 | 2005 | 1,981,026 | 2004 | 1,902,083 | 2003 | 1,820,856 | 2002 | 1,735,277 | 2001 | 1,647,605 | 2000 | 1,551,988 | 1999 | 1,449,976 | 1998 | 1,360,500 | 1997 | 1,292,058 | 1996 | 1,243,526 | 1995 | 1,214,888 | 1994 | 1,195,866 | 1993 | 1,176,397 | 1992 | 1,153,019 | 1991 | 1,125,595 | 1990 | 1,093,971 | 1989 | 1,061,675 | 1988 | 1,027,117 | 1987 | 986,802 | 1986 | 946,601 | 1985 | 909,645 | 1984 | 874,914 | 1983 | 841,664 | 1982 | 810,264 | 1981 | 778,990 | 1980 | 746,524 | 1979 | 713,155 | 1978 | 678,976 | 1977 | 644,832 | 1976 | 613,471 | 1975 | 586,215 | 1974 | 562,468 |
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