表を表示
| 1980 | 1,045 | 1996 | 841 | 2012 | 1,450 |
| 1981 | 1,151 | 1997 | 827 | 2013 | 1,576 |
| 1982 | 1,073 | 1998 | 803 | 2014 | 1,650 |
| 1983 | 1,053 | 1999 | 796 | 2015 | 1,415 |
| 1984 | 1,084 | 2000 | 687 | 2016 | 1,441 |
| 1985 | 1,103 | 2001 | 715 | 2017 | 1,496 |
| 1986 | 1,399 | 2002 | 787 | 2018 | 1,612 |
| 1987 | 1,575 | 2003 | 987 | 2019 | 1,555 |
| 1988 | 1,554 | 2004 | 1,132 | 2020 | 1,558 |
| 1989 | 1,345 | 2005 | 1,144 | 2021 | 1,673 |
| 1990 | 1,306 | 2006 | 1,192 | 2022 | 1,608 |
| 1991 | 1,412 | 2007 | 1,326 | 2023 | 1,721 |
| 1992 | 1,256 | 2008 | 1,492 | 2024 | 1,830 |
| 1993 | 1,272 | 2009 | 1,460 | 2025 | 1,984 |
| 1994 | 841 | 2010 | 1,400 | 2026 | 2,125 |
| 1995 | 776 | 2011 | 1,514 | | |
表を表示
| 1980 | 21.9万 | 1996 | 42.2万 | 2012 | 74万 |
| 1981 | 27.1万 | 1997 | 44.7万 | 2013 | 77.8万 |
| 1982 | 31.8万 | 1998 | 47.4万 | 2014 | 81.4万 |
| 1983 | 37.4万 | 1999 | 49.1万 | 2015 | 83.7万 |
| 1984 | 44.4万 | 2000 | 50.3万 | 2016 | 85.4万 |
| 1985 | 51.9万 | 2001 | 52.4万 | 2017 | 86.9万 |
| 1986 | 54.1万 | 2002 | 54.8万 | 2018 | 89.5万 |
| 1987 | 50.2万 | 2003 | 57.3万 | 2019 | 91.1万 |
| 1988 | 45.3万 | 2004 | 59.8万 | 2020 | 89.5万 |
| 1989 | 42.4万 | 2005 | 60.2万 | 2021 | 92.7万 |
| 1990 | 39.3万 | 2006 | 62.2万 | 2022 | 100万 |
| 1991 | 37.9万 | 2007 | 63.5万 | 2023 | 104万 |
| 1992 | 35.2万 | 2008 | 66.5万 | 2024 | 111万 |
| 1993 | 33.8万 | 2009 | 68.7万 | 2025 | 115万 |
| 1994 | 36.6万 | 2010 | 69.2万 | 2026 | 118万 |
| 1995 | 40.2万 | 2011 | 71.3万 | | |
表を表示
| 1980 | 76.3万 | 1996 | 64.1万 | 2012 | 78.5万 |
| 1981 | 86.8万 | 1997 | 65.7万 | 2013 | 80.2万 |
| 1982 | 90.9万 | 1998 | 67万 | 2014 | 82.2万 |
| 1983 | 94.5万 | 1999 | 67.8万 | 2015 | 84.2万 |
| 1984 | 98.9万 | 2000 | 68.5万 | 2016 | 85.4万 |
| 1985 | 104万 | 2001 | 69.6万 | 2017 | 86万 |
| 1986 | 108万 | 2002 | 70.8万 | 2018 | 86.9万 |
| 1987 | 103万 | 2003 | 72.7万 | 2019 | 87.5万 |
| 1988 | 92.2万 | 2004 | 75.7万 | 2020 | 85.4万 |
| 1989 | 87.9万 | 2005 | 75.3万 | 2021 | 85.9万 |
| 1990 | 80万 | 2006 | 76万 | 2022 | 86.8万 |
| 1991 | 74.6万 | 2007 | 77.1万 | 2023 | 87.4万 |
| 1992 | 70.2万 | 2008 | 77.1万 | 2024 | 88.1万 |
| 1993 | 66万 | 2009 | 76.8万 | 2025 | 88.5万 |
| 1994 | 62.5万 | 2010 | 76.8万 | 2026 | 89.2万 |
| 1995 | 62.8万 | 2011 | 77.2万 | | |