Show data table
| 1980 | 5,704 | 1996 | 24,699 | 2012 | 36,624 |
| 1981 | 5,995 | 1997 | 27,215 | 2013 | 38,233 |
| 1982 | 6,139 | 1998 | 25,649 | 2014 | 40,185 |
| 1983 | 5,590 | 1999 | 24,969 | 2015 | 42,325 |
| 1984 | 6,171 | 2000 | 25,574 | 2016 | 43,488 |
| 1985 | 6,490 | 2001 | 25,167 | 2017 | 46,026 |
| 1986 | 7,380 | 2002 | 24,731 | 2018 | 48,310 |
| 1987 | 9,015 | 2003 | 23,856 | 2019 | 48,278 |
| 1988 | 10,527 | 2004 | 24,874 | 2020 | 46,446 |
| 1989 | 12,013 | 2005 | 26,552 | 2021 | 49,849 |
| 1990 | 13,374 | 2006 | 28,028 | 2022 | 47,998 |
| 1991 | 15,298 | 2007 | 30,495 | 2023 | 50,580 |
| 1992 | 17,711 | 2008 | 31,488 | 2024 | 54,445 |
| 1993 | 20,066 | 2009 | 30,594 | 2025 | 56,893 |
| 1994 | 22,194 | 2010 | 32,421 | 2026 | 59,640 |
| 1995 | 23,071 | 2011 | 34,955 | | |
Show data table
| 1980 | 28,383 | 1996 | 191,028 | 2012 | 284,069 |
| 1981 | 33,509 | 1997 | 210,702 | 2013 | 296,538 |
| 1982 | 37,263 | 1998 | 198,693 | 2014 | 311,600 |
| 1983 | 40,613 | 1999 | 193,737 | 2015 | 328,096 |
| 1984 | 48,241 | 2000 | 199,285 | 2016 | 337,566 |
| 1985 | 50,565 | 2001 | 196,298 | 2017 | 358,690 |
| 1986 | 57,590 | 2002 | 192,890 | 2018 | 378,678 |
| 1987 | 70,303 | 2003 | 185,782 | 2019 | 378,302 |
| 1988 | 82,177 | 2004 | 193,734 | 2020 | 360,294 |
| 1989 | 93,698 | 2005 | 206,517 | 2021 | 387,485 |
| 1990 | 104,183 | 2006 | 217,741 | 2022 | 375,896 |
| 1991 | 118,880 | 2007 | 237,916 | 2023 | 396,021 |
| 1992 | 137,090 | 2008 | 245,191 | 2024 | 424,878 |
| 1993 | 155,220 | 2009 | 237,157 | 2025 | 443,598 |
| 1994 | 171,525 | 2010 | 251,887 | 2026 | 464,239 |
| 1995 | 178,470 | 2011 | 272,091 | | |
Show data table
| 1980 | 114,251 | 1996 | 231,147 | 2012 | 361,527 |
| 1981 | 121,864 | 1997 | 241,067 | 2013 | 370,677 |
| 1982 | 123,475 | 1998 | 224,587 | 2014 | 378,711 |
| 1983 | 128,699 | 1999 | 228,337 | 2015 | 384,741 |
| 1984 | 139,463 | 2000 | 243,129 | 2016 | 389,466 |
| 1985 | 138,686 | 2001 | 243,809 | 2017 | 402,250 |
| 1986 | 152,277 | 2002 | 248,015 | 2018 | 409,674 |
| 1987 | 171,150 | 2003 | 254,144 | 2019 | 401,065 |
| 1988 | 183,874 | 2004 | 274,893 | 2020 | 379,551 |
| 1989 | 186,258 | 2005 | 293,471 | 2021 | 405,424 |
| 1990 | 192,536 | 2006 | 311,085 | 2022 | 386,768 |
| 1991 | 201,299 | 2007 | 329,568 | 2023 | 396,021 |
| 1992 | 211,224 | 2008 | 335,349 | 2024 | 407,914 |
| 1993 | 220,193 | 2009 | 325,583 | 2025 | 421,567 |
| 1994 | 228,856 | 2010 | 344,871 | 2026 | 429,667 |
| 1995 | 228,657 | 2011 | 358,557 | | |