Year | Value | 2023 | 3,206,501 | 2022 | 3,225,914 | 2021 | 3,259,388 | 2020 | 3,320,232 | 2019 | 3,368,083 | 2018 | 3,367,951 | 2017 | 3,335,918 | 2016 | 3,284,470 | 2015 | 3,208,977 | 2014 | 3,115,080 | 2013 | 3,009,366 | 2012 | 2,899,911 | 2011 | 2,788,917 | 2010 | 2,680,943 | 2009 | 2,599,174 | 2008 | 2,557,640 | 2007 | 2,536,621 | 2006 | 2,543,825 | 2005 | 2,527,880 | 2004 | 2,507,041 | 2003 | 2,478,360 | 2002 | 2,439,950 | 2001 | 2,392,175 | 2000 | 2,335,868 | 1999 | 2,272,690 | 1998 | 2,205,737 | 1997 | 2,136,966 | 1996 | 2,066,739 | 1995 | 1,995,189 | 1994 | 1,925,368 | 1993 | 1,858,409 | 1992 | 1,792,889 | 1991 | 1,728,971 | 1990 | 1,665,524 | 1989 | 1,602,820 | 1988 | 1,542,476 | 1987 | 1,485,496 | 1986 | 1,432,308 | 1985 | 1,382,161 | 1984 | 1,335,308 | 1983 | 1,291,992 | 1982 | 1,252,405 | 1981 | 1,221,827 | 1980 | 1,197,854 | 1979 | 1,176,499 | 1978 | 1,158,186 | 1977 | 1,140,055 | 1976 | 1,121,856 | 1975 | 1,098,778 | 1974 | 1,070,239 |
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