Show data table
| 1980 | 569 | 1996 | 1,611 | 2012 | 3,958 |
| 1981 | 669 | 1997 | 1,569 | 2013 | 4,175 |
| 1982 | 522 | 1998 | 1,632 | 2014 | 4,178 |
| 1983 | 494 | 1999 | 1,709 | 2015 | 3,561 |
| 1984 | 494 | 2000 | 1,690 | 2016 | 3,749 |
| 1985 | 542 | 2001 | 1,875 | 2017 | 4,030 |
| 1986 | 685 | 2002 | 2,015 | 2018 | 4,432 |
| 1987 | 836 | 2003 | 2,524 | 2019 | 4,505 |
| 1988 | 997 | 2004 | 2,839 | 2020 | 3,647 |
| 1989 | 1,007 | 2005 | 3,091 | 2021 | 4,072 |
| 1990 | 1,224 | 2006 | 3,174 | 2022 | 4,445 |
| 1991 | 1,285 | 2007 | 3,565 | 2023 | 4,913 |
| 1992 | 1,356 | 2008 | 4,190 | 2024 | 5,329 |
| 1993 | 1,190 | 2009 | 3,919 | 2025 | 5,995 |
| 1994 | 1,247 | 2010 | 3,819 | 2026 | 6,670 |
| 1995 | 1,541 | 2011 | 4,259 | | |
Show data table
| 1980 | 22,868 | 1996 | 133,074 | 2012 | 341,693 |
| 1981 | 32,567 | 1997 | 146,177 | 2013 | 346,807 |
| 1982 | 30,431 | 1998 | 160,170 | 2014 | 346,929 |
| 1983 | 35,444 | 1999 | 175,532 | 2015 | 353,883 |
| 1984 | 41,893 | 2000 | 195,776 | 2016 | 373,688 |
| 1985 | 49,685 | 2001 | 231,045 | 2017 | 394,120 |
| 1986 | 54,928 | 2002 | 236,316 | 2018 | 413,994 |
| 1987 | 60,614 | 2003 | 246,847 | 2019 | 443,688 |
| 1988 | 71,871 | 2004 | 251,981 | 2020 | 352,338 |
| 1989 | 78,501 | 2005 | 274,004 | 2021 | 379,408 |
| 1990 | 85,751 | 2006 | 279,119 | 2022 | 465,120 |
| 1991 | 91,728 | 2007 | 287,415 | 2023 | 500,852 |
| 1992 | 92,251 | 2008 | 315,639 | 2024 | 543,033 |
| 1993 | 95,714 | 2009 | 313,627 | 2025 | 585,310 |
| 1994 | 102,121 | 2010 | 318,008 | 2026 | 623,720 |
| 1995 | 118,417 | 2011 | 337,647 | | |
Show data table
| 1980 | 101,817 | 1996 | 169,278 | 2012 | 351,824 |
| 1981 | 108,740 | 1997 | 178,013 | 2013 | 352,073 |
| 1982 | 109,789 | 1998 | 188,759 | 2014 | 352,550 |
| 1983 | 117,826 | 1999 | 206,707 | 2015 | 353,883 |
| 1984 | 119,728 | 2000 | 217,246 | 2016 | 367,514 |
| 1985 | 127,358 | 2001 | 226,092 | 2017 | 382,646 |
| 1986 | 128,316 | 2002 | 233,657 | 2018 | 395,207 |
| 1987 | 131,101 | 2003 | 246,797 | 2019 | 420,930 |
| 1988 | 136,085 | 2004 | 254,793 | 2020 | 331,993 |
| 1989 | 140,766 | 2005 | 265,676 | 2021 | 353,605 |
| 1990 | 138,586 | 2006 | 286,145 | 2022 | 407,631 |
| 1991 | 137,281 | 2007 | 325,815 | 2023 | 425,093 |
| 1992 | 138,113 | 2008 | 345,001 | 2024 | 453,697 |
| 1993 | 144,698 | 2009 | 336,231 | 2025 | 476,416 |
| 1994 | 155,237 | 2010 | 338,711 | 2026 | 496,378 |
| 1995 | 162,591 | 2011 | 350,013 | | |