表を表示
| 1980 | 1,959 | 1996 | 1,691 | 2012 | 4,840 |
| 1981 | 2,115 | 1997 | 1,724 | 2013 | 4,929 |
| 1982 | 2,164 | 1998 | 1,861 | 2014 | 4,688 |
| 1983 | 2,175 | 1999 | 1,877 | 2015 | 4,472 |
| 1984 | 2,101 | 2000 | 1,906 | 2016 | 4,391 |
| 1985 | 2,020 | 2001 | 1,983 | 2017 | 4,464 |
| 1986 | 2,472 | 2002 | 2,088 | 2018 | 4,541 |
| 1987 | 2,489 | 2003 | 2,165 | 2019 | 4,553 |
| 1988 | 2,227 | 2004 | 2,350 | 2020 | 4,418 |
| 1989 | 1,428 | 2005 | 2,555 | 2021 | 4,588 |
| 1990 | 1,329 | 2006 | 2,872 | 2022 | 4,761 |
| 1991 | 1,317 | 2007 | 3,064 | 2023 | 4,913 |
| 1992 | 1,543 | 2008 | 3,866 | 2024 | 5,081 |
| 1993 | 1,522 | 2009 | 4,050 | 2025 | 5,355 |
| 1994 | 1,632 | 2010 | 4,357 | 2026 | 5,601 |
| 1995 | 1,675 | 2011 | 4,591 | | |
表を表示
| 1980 | 584 | 1996 | 1,199 | 2012 | 3,431 |
| 1981 | 698 | 1997 | 1,222 | 2013 | 3,495 |
| 1982 | 762 | 1998 | 1,320 | 2014 | 3,324 |
| 1983 | 790 | 1999 | 1,331 | 2015 | 3,170 |
| 1984 | 807 | 2000 | 1,351 | 2016 | 3,113 |
| 1985 | 796 | 2001 | 1,406 | 2017 | 3,165 |
| 1986 | 865 | 2002 | 1,480 | 2018 | 3,220 |
| 1987 | 843 | 2003 | 1,535 | 2019 | 3,228 |
| 1988 | 827 | 2004 | 1,666 | 2020 | 3,132 |
| 1989 | 814 | 2005 | 1,811 | 2021 | 3,253 |
| 1990 | 882 | 2006 | 2,036 | 2022 | 3,376 |
| 1991 | 897 | 2007 | 2,172 | 2023 | 3,483 |
| 1992 | 1,049 | 2008 | 2,745 | 2024 | 3,602 |
| 1993 | 1,068 | 2009 | 2,876 | 2025 | 3,797 |
| 1994 | 1,148 | 2010 | 3,094 | 2026 | 3,971 |
| 1995 | 1,187 | 2011 | 3,259 | | |
表を表示
| 1980 | 3,706 | 1996 | 2,945 | 2012 | 4,303 |
| 1981 | 4,095 | 1997 | 2,975 | 2013 | 4,143 |
| 1982 | 4,155 | 1998 | 3,000 | 2014 | 3,804 |
| 1983 | 4,030 | 1999 | 3,030 | 2015 | 3,557 |
| 1984 | 4,064 | 2000 | 3,092 | 2016 | 3,460 |
| 1985 | 3,843 | 2001 | 3,179 | 2017 | 3,460 |
| 1986 | 3,889 | 2002 | 3,316 | 2018 | 3,442 |
| 1987 | 3,816 | 2003 | 3,371 | 2019 | 3,427 |
| 1988 | 3,749 | 2004 | 3,559 | 2020 | 3,336 |
| 1989 | 3,194 | 2005 | 3,774 | 2021 | 3,398 |
| 1990 | 2,989 | 2006 | 3,827 | 2022 | 3,433 |
| 1991 | 2,678 | 2007 | 3,893 | 2023 | 3,483 |
| 1992 | 2,967 | 2008 | 4,115 | 2024 | 3,537 |
| 1993 | 2,937 | 2009 | 4,231 | 2025 | 3,642 |
| 1994 | 2,938 | 2010 | 4,248 | 2026 | 3,720 |
| 1995 | 2,988 | 2011 | 4,262 | | |