表を表示
| 1989 | 1,766 | 2002 | 1,811 | 2015 | 4,888 |
| 1990 | 1,909 | 2003 | 2,611 | 2016 | 4,455 |
| 1991 | 2,026 | 2004 | 3,458 | 2017 | 5,211 |
| 1992 | 2,265 | 2005 | 3,748 | 2018 | 5,381 |
| 1993 | 2,099 | 2006 | 3,897 | 2019 | 4,798 |
| 1994 | 2,283 | 2007 | 4,354 | 2020 | 3,938 |
| 1995 | 2,499 | 2008 | 4,181 | 2021 | 4,477 |
| 1996 | 2,434 | 2009 | 4,324 | 2022 | 4,407 |
| 1997 | 2,465 | 2010 | 5,390 | 2023 | 4,236 |
| 1998 | 2,239 | 2011 | 5,842 | 2024 | 4,472 |
| 1999 | 2,179 | 2012 | 6,009 | 2025 | 4,862 |
| 2000 | 2,192 | 2013 | 5,473 | 2026 | 5,573 |
| 2001 | 1,945 | 2014 | 5,449 | | |
表を表示
| 1989 | 4,630 | 2002 | 1.9万 | 2015 | 6.23万 |
| 1990 | 4,940 | 2003 | 1.98万 | 2016 | 6.55万 |
| 1991 | 5,592 | 2004 | 2.23万 | 2017 | 6.94万 |
| 1992 | 6,459 | 2005 | 2.38万 | 2018 | 7.12万 |
| 1993 | 6,858 | 2006 | 2.64万 | 2019 | 6.93万 |
| 1994 | 8,104 | 2007 | 3.07万 | 2020 | 6.48万 |
| 1995 | 9,065 | 2008 | 3.45万 | 2021 | 6.62万 |
| 1996 | 1.05万 | 2009 | 3.65万 | 2022 | 7.21万 |
| 1997 | 1.14万 | 2010 | 3.95万 | 2023 | 7.82万 |
| 1998 | 1.24万 | 2011 | 4.24万 | 2024 | 8.2万 |
| 1999 | 1.33万 | 2012 | 4.93万 | 2025 | 8.7万 |
| 2000 | 1.52万 | 2013 | 5.28万 | 2026 | 9.31万 |
| 2001 | 1.67万 | 2014 | 5.91万 | | |
表を表示
| 1990 | 3.93万 | 2003 | 4.53万 | 2016 | 6.07万 |
| 1991 | 3.97万 | 2004 | 4.76万 | 2017 | 5.85万 |
| 1992 | 4.18万 | 2005 | 4.92万 | 2018 | 5.75万 |
| 1993 | 3.98万 | 2006 | 5.06万 | 2019 | 5.54万 |
| 1994 | 3.98万 | 2007 | 5.17万 | 2020 | 4.95万 |
| 1995 | 4.06万 | 2008 | 5.24万 | 2021 | 4.98万 |
| 1996 | 4.08万 | 2009 | 5.18万 | 2022 | 5.1万 |
| 1997 | 4.14万 | 2010 | 5.41万 | 2023 | 5.19万 |
| 1998 | 4.17万 | 2011 | 5.59万 | 2024 | 5.27万 |
| 1999 | 4.2万 | 2012 | 5.77万 | 2025 | 5.29万 |
| 2000 | 4.24万 | 2013 | 5.94万 | 2026 | 5.32万 |
| 2001 | 4.25万 | 2014 | 6.14万 | | |
| 2002 | 4.44万 | 2015 | 6.23万 | | |