Show data table
| 1980 | 774 | 1996 | 1,316 | 2012 | 2,721 |
| 1981 | 830 | 1997 | 1,280 | 2013 | 2,903 |
| 1982 | 843 | 1998 | 988 | 2014 | 2,996 |
| 1983 | 736 | 1999 | 1,112 | 2015 | 3,039 |
| 1984 | 678 | 2000 | 1,087 | 2016 | 3,108 |
| 1985 | 646 | 2001 | 1,004 | 2017 | 3,153 |
| 1986 | 615 | 2002 | 1,050 | 2018 | 3,280 |
| 1987 | 667 | 2003 | 1,063 | 2019 | 3,512 |
| 1988 | 744 | 2004 | 1,137 | 2020 | 3,313 |
| 1989 | 817 | 2005 | 1,261 | 2021 | 3,580 |
| 1990 | 829 | 2006 | 1,471 | 2022 | 3,645 |
| 1991 | 830 | 2007 | 1,765 | 2023 | 3,905 |
| 1992 | 947 | 2008 | 2,012 | 2024 | 4,089 |
| 1993 | 950 | 2009 | 1,924 | 2025 | 4,270 |
| 1994 | 1,095 | 2010 | 2,237 | 2026 | 4,443 |
| 1995 | 1,237 | 2011 | 2,473 | | |
Show data table
| 1980 | 5,817 | 1996 | 34,510 | 2012 | 114,915 |
| 1981 | 6,555 | 1997 | 37,718 | 2013 | 123,229 |
| 1982 | 7,203 | 1998 | 40,422 | 2014 | 132,986 |
| 1983 | 8,176 | 1999 | 43,481 | 2015 | 138,294 |
| 1984 | 11,337 | 2000 | 48,051 | 2016 | 147,590 |
| 1985 | 12,064 | 2001 | 51,194 | 2017 | 158,939 |
| 1986 | 12,539 | 2002 | 54,199 | 2018 | 172,704 |
| 1987 | 13,718 | 2003 | 57,597 | 2019 | 181,917 |
| 1988 | 15,701 | 2004 | 63,721 | 2020 | 164,392 |
| 1989 | 17,758 | 2005 | 69,476 | 2021 | 176,332 |
| 1990 | 20,149 | 2006 | 75,474 | 2022 | 198,560 |
| 1991 | 22,818 | 2007 | 81,437 | 2023 | 217,260 |
| 1992 | 24,154 | 2008 | 89,467 | 2024 | 234,277 |
| 1993 | 25,757 | 2009 | 91,638 | 2025 | 245,555 |
| 1994 | 28,915 | 2010 | 100,917 | 2026 | 262,111 |
| 1995 | 31,817 | 2011 | 107,124 | | |
Show data table
| 1980 | 92,590 | 1996 | 86,063 | 2012 | 129,002 |
| 1981 | 93,401 | 1997 | 88,520 | 2013 | 135,542 |
| 1982 | 94,418 | 1998 | 85,926 | 2014 | 141,940 |
| 1983 | 93,823 | 1999 | 86,922 | 2015 | 148,675 |
| 1984 | 84,849 | 2000 | 90,778 | 2016 | 156,663 |
| 1985 | 76,751 | 2001 | 91,571 | 2017 | 164,884 |
| 1986 | 77,488 | 2002 | 93,010 | 2018 | 172,704 |
| 1987 | 78,858 | 2003 | 95,784 | 2019 | 180,658 |
| 1988 | 82,318 | 2004 | 100,073 | 2020 | 160,603 |
| 1989 | 85,390 | 2005 | 103,021 | 2021 | 168,424 |
| 1990 | 85,980 | 2006 | 106,473 | 2022 | 179,787 |
| 1991 | 83,656 | 2007 | 111,361 | 2023 | 188,065 |
| 1992 | 82,083 | 2008 | 114,146 | 2024 | 197,053 |
| 1993 | 81,948 | 2009 | 113,801 | 2025 | 203,565 |
| 1994 | 83,587 | 2010 | 120,076 | 2026 | 209,613 |
| 1995 | 85,446 | 2011 | 122,654 | | |