Show data table
| 1980 | 11,150 | 1996 | 30,779 | 2012 | 44,769 |
| 1981 | 9,364 | 1997 | 27,254 | 2013 | 47,282 |
| 1982 | 9,048 | 1998 | 27,636 | 2014 | 49,108 |
| 1983 | 9,058 | 1999 | 27,217 | 2015 | 42,109 |
| 1984 | 8,569 | 2000 | 24,158 | 2016 | 43,190 |
| 1985 | 8,711 | 2001 | 24,122 | 2017 | 45,881 |
| 1986 | 12,432 | 2002 | 25,753 | 2018 | 49,385 |
| 1987 | 15,468 | 2003 | 31,074 | 2019 | 48,178 |
| 1988 | 16,575 | 2004 | 35,000 | 2020 | 47,954 |
| 1989 | 16,292 | 2005 | 35,592 | 2021 | 53,152 |
| 1990 | 20,323 | 2006 | 37,530 | 2022 | 50,944 |
| 1991 | 23,539 | 2007 | 43,022 | 2023 | 54,793 |
| 1992 | 26,660 | 2008 | 47,147 | 2024 | 56,087 |
| 1993 | 25,697 | 2009 | 43,174 | 2025 | 60,439 |
| 1994 | 27,360 | 2010 | 43,220 | 2026 | 65,303 |
| 1995 | 31,919 | 2011 | 47,622 | | |
Show data table
| 1980 | 10,347 | 1996 | 23,673 | 2012 | 34,823 |
| 1981 | 10,780 | 1997 | 24,134 | 2013 | 35,601 |
| 1982 | 11,214 | 1998 | 24,830 | 2014 | 36,955 |
| 1983 | 11,800 | 1999 | 25,512 | 2015 | 37,949 |
| 1984 | 12,429 | 2000 | 26,145 | 2016 | 39,029 |
| 1985 | 13,008 | 2001 | 26,933 | 2017 | 40,629 |
| 1986 | 13,746 | 2002 | 27,254 | 2018 | 41,799 |
| 1987 | 14,194 | 2003 | 27,478 | 2019 | 43,031 |
| 1988 | 14,855 | 2004 | 28,150 | 2020 | 42,017 |
| 1989 | 15,642 | 2005 | 28,593 | 2021 | 44,909 |
| 1990 | 16,748 | 2006 | 29,889 | 2022 | 48,339 |
| 1991 | 19,902 | 2007 | 31,388 | 2023 | 50,660 |
| 1992 | 21,241 | 2008 | 32,060 | 2024 | 51,834 |
| 1993 | 21,710 | 2009 | 30,987 | 2025 | 53,517 |
| 1994 | 22,650 | 2010 | 32,575 | 2026 | 55,378 |
| 1995 | 23,367 | 2011 | 34,218 | | |
Show data table
| 1980 | 24,024 | 1996 | 31,750 | 2012 | 40,010 |
| 1981 | 24,005 | 1997 | 32,322 | 2013 | 40,102 |
| 1982 | 23,833 | 1998 | 33,027 | 2014 | 40,853 |
| 1983 | 24,288 | 1999 | 33,739 | 2015 | 41,232 |
| 1984 | 25,076 | 2000 | 34,696 | 2016 | 41,878 |
| 1985 | 25,689 | 2001 | 35,239 | 2017 | 42,964 |
| 1986 | 26,292 | 2002 | 35,130 | 2018 | 43,388 |
| 1987 | 26,673 | 2003 | 34,956 | 2019 | 43,785 |
| 1988 | 27,502 | 2004 | 35,404 | 2020 | 42,017 |
| 1989 | 28,296 | 2005 | 35,771 | 2021 | 43,731 |
| 1990 | 29,352 | 2006 | 37,225 | 2022 | 44,233 |
| 1991 | 30,428 | 2007 | 38,387 | 2023 | 43,449 |
| 1992 | 30,839 | 2008 | 38,838 | 2024 | 43,114 |
| 1993 | 30,368 | 2009 | 36,810 | 2025 | 43,214 |
| 1994 | 31,080 | 2010 | 38,430 | 2026 | 43,567 |
| 1995 | 31,487 | 2011 | 39,879 | | |