Year | Value | 2022 | 2,321,228 | 2021 | 2,260,590 | 2020 | 2,202,418 | 2019 | 2,145,130 | 2018 | 2,088,602 | 2017 | 2,033,282 | 2016 | 1,979,261 | 2015 | 1,926,486 | 2014 | 1,875,031 | 2013 | 1,825,021 | 2012 | 1,774,489 | 2011 | 1,724,301 | 2010 | 1,677,917 | 2009 | 1,635,726 | 2008 | 1,597,439 | 2007 | 1,561,878 | 2006 | 1,528,137 | 2005 | 1,496,264 | 2004 | 1,466,045 | 2003 | 1,437,131 | 2002 | 1,409,021 | 2001 | 1,381,929 | 2000 | 1,349,905 | 1999 | 1,312,467 | 1998 | 1,277,216 | 1997 | 1,243,899 | 1996 | 1,215,895 | 1995 | 1,191,341 | 1994 | 1,158,411 | 1993 | 1,118,955 | 1992 | 1,073,798 | 1991 | 1,032,847 | 1990 | 1,002,426 | 1989 | 976,726 | 1988 | 951,956 | 1987 | 924,404 | 1986 | 897,707 | 1985 | 871,707 | 1984 | 846,314 | 1983 | 821,576 | 1982 | 797,514 | 1981 | 774,124 | 1980 | 751,538 | 1979 | 729,854 | 1978 | 708,894 | 1977 | 688,577 | 1976 | 668,644 | 1975 | 649,021 | 1974 | 629,956 | 1973 | 611,428 | 1972 | 593,398 | 1971 | 575,833 | 1970 | 558,672 | 1969 | 541,876 | 1968 | 525,526 | 1967 | 509,680 | 1966 | 494,376 | 1965 | 479,685 | 1964 | 465,643 | 1963 | 452,228 | 1962 | 439,401 | 1961 | 427,111 | 1960 | 415,366 |
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