Year | Value | 2023 | 3,300,958 | 2022 | 3,303,638 | 2021 | 3,264,621 | 2020 | 3,205,622 | 2019 | 3,124,015 | 2018 | 3,013,790 | 2017 | 2,899,411 | 2016 | 2,786,993 | 2015 | 2,678,716 | 2014 | 2,582,917 | 2013 | 2,502,739 | 2012 | 2,447,049 | 2011 | 2,420,233 | 2010 | 2,419,140 | 2009 | 2,418,233 | 2008 | 2,386,814 | 2007 | 2,339,775 | 2006 | 2,315,477 | 2005 | 2,263,719 | 2004 | 2,207,102 | 2003 | 2,148,641 | 2002 | 2,090,463 | 2001 | 2,032,338 | 2000 | 1,972,945 | 1999 | 1,911,062 | 1998 | 1,845,440 | 1997 | 1,776,150 | 1996 | 1,704,964 | 1995 | 1,634,266 | 1994 | 1,568,986 | 1993 | 1,509,673 | 1992 | 1,453,815 | 1991 | 1,402,207 | 1990 | 1,354,228 | 1989 | 1,310,009 | 1988 | 1,269,820 | 1987 | 1,233,120 | 1986 | 1,199,511 | 1985 | 1,168,089 | 1984 | 1,138,616 | 1983 | 1,111,131 | 1982 | 1,085,768 | 1981 | 1,065,942 | 1980 | 1,049,898 | 1979 | 1,034,156 | 1978 | 1,018,803 | 1977 | 1,002,524 | 1976 | 985,092 | 1975 | 962,915 | 1974 | 936,159 |
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