Year | Value | 2022 | 1,323,622 | 2021 | 1,342,075 | 2020 | 1,363,183 | 2019 | 1,365,492 | 2018 | 1,355,035 | 2017 | 1,339,674 | 2016 | 1,322,471 | 2015 | 1,299,705 | 2014 | 1,277,285 | 2013 | 1,247,523 | 2012 | 1,212,191 | 2011 | 1,174,606 | 2010 | 1,138,660 | 2009 | 1,102,357 | 2008 | 1,071,009 | 2007 | 1,048,789 | 2006 | 1,028,471 | 2005 | 997,217 | 2004 | 958,159 | 2003 | 915,717 | 2002 | 867,189 | 2001 | 815,666 | 2000 | 774,052 | 1999 | 741,608 | 1998 | 711,450 | 1997 | 683,554 | 1996 | 660,128 | 1995 | 642,583 | 1994 | 629,293 | 1993 | 619,347 | 1992 | 615,637 | 1991 | 616,341 | 1990 | 617,756 | 1989 | 618,164 | 1988 | 615,569 | 1987 | 612,175 | 1986 | 605,251 | 1985 | 598,043 | 1984 | 590,786 | 1983 | 584,122 | 1982 | 578,198 | 1981 | 572,191 | 1980 | 565,327 | 1979 | 554,080 | 1978 | 538,634 | 1977 | 519,915 | 1976 | 501,222 | 1975 | 486,711 | 1974 | 479,363 | 1973 | 478,610 | 1972 | 479,512 | 1971 | 477,779 | 1970 | 463,805 | 1969 | 453,360 | 1968 | 440,941 | 1967 | 427,513 | 1966 | 414,637 | 1965 | 402,953 | 1964 | 392,425 | 1963 | 382,238 | 1962 | 372,509 | 1961 | 363,270 | 1960 | 354,639 |
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