Show data table
| 1980 | 16,849 | 1996 | 33,009 | 2012 | 57,529 |
| 1981 | 15,371 | 1997 | 30,319 | 2013 | 60,563 |
| 1982 | 13,559 | 1998 | 30,594 | 2014 | 59,270 |
| 1983 | 12,446 | 1999 | 30,956 | 2015 | 50,919 |
| 1984 | 12,943 | 2000 | 29,597 | 2016 | 51,331 |
| 1985 | 13,512 | 2001 | 27,219 | 2017 | 52,881 |
| 1986 | 17,811 | 2002 | 29,905 | 2018 | 53,728 |
| 1987 | 21,608 | 2003 | 37,220 | 2019 | 51,405 |
| 1988 | 24,337 | 2004 | 42,673 | 2020 | 52,438 |
| 1989 | 25,395 | 2005 | 43,291 | 2021 | 60,436 |
| 1990 | 30,184 | 2006 | 46,364 | 2022 | 54,656 |
| 1991 | 31,434 | 2007 | 53,365 | 2023 | 54,872 |
| 1992 | 32,494 | 2008 | 55,596 | 2024 | 57,125 |
| 1993 | 24,316 | 2009 | 46,497 | 2025 | 62,662 |
| 1994 | 25,940 | 2010 | 52,334 | 2026 | 70,676 |
| 1995 | 30,218 | 2011 | 60,165 | | |
Show data table
| 1980 | 71,265 | 1996 | 221,360 | 2012 | 389,759 |
| 1981 | 77,831 | 1997 | 231,481 | 2013 | 394,508 |
| 1982 | 85,186 | 1998 | 243,218 | 2014 | 406,640 |
| 1983 | 95,424 | 1999 | 255,775 | 2015 | 429,492 |
| 1984 | 107,061 | 2000 | 271,173 | 2016 | 439,493 |
| 1985 | 116,253 | 2001 | 281,148 | 2017 | 452,076 |
| 1986 | 126,878 | 2002 | 291,185 | 2018 | 467,033 |
| 1987 | 137,003 | 2003 | 300,970 | 2019 | 486,210 |
| 1988 | 149,119 | 2004 | 313,601 | 2020 | 482,967 |
| 1989 | 163,718 | 2005 | 323,520 | 2021 | 518,331 |
| 1990 | 178,652 | 2006 | 342,084 | 2022 | 552,809 |
| 1991 | 190,098 | 2007 | 360,684 | 2023 | 582,198 |
| 1992 | 189,241 | 2008 | 366,438 | 2024 | 603,681 |
| 1993 | 189,260 | 2009 | 355,877 | 2025 | 615,383 |
| 1994 | 200,155 | 2010 | 377,196 | 2026 | 636,739 |
| 1995 | 215,553 | 2011 | 390,686 | | |
Show data table
| 1980 | 306,465 | 1996 | 396,242 | 2012 | 541,106 |
| 1981 | 320,184 | 1997 | 408,243 | 2013 | 542,214 |
| 1982 | 324,487 | 1998 | 425,254 | 2014 | 548,830 |
| 1983 | 330,709 | 1999 | 442,764 | 2015 | 566,885 |
| 1984 | 344,540 | 2000 | 462,155 | 2016 | 570,617 |
| 1985 | 351,824 | 2001 | 467,059 | 2017 | 574,175 |
| 1986 | 361,722 | 2002 | 476,006 | 2018 | 578,060 |
| 1987 | 372,709 | 2003 | 483,075 | 2019 | 587,543 |
| 1988 | 380,167 | 2004 | 501,271 | 2020 | 573,310 |
| 1989 | 386,794 | 2005 | 513,201 | 2021 | 599,056 |
| 1990 | 385,749 | 2006 | 533,338 | 2022 | 602,585 |
| 1991 | 379,037 | 2007 | 546,360 | 2023 | 599,637 |
| 1992 | 372,954 | 2008 | 537,023 | 2024 | 603,681 |
| 1993 | 363,916 | 2009 | 509,527 | 2025 | 607,908 |
| 1994 | 375,470 | 2010 | 534,543 | 2026 | 615,012 |
| 1995 | 389,909 | 2011 | 547,543 | | |