表を表示
| 1984 | 69.8億 | 1999 | 75.8億 | 2014 | 606億 |
| 1985 | 92.1億 | 2000 | 82.2億 | 2015 | 728億 |
| 1986 | 163億 | 2001 | 171億 | 2016 | 713億 |
| 1987 | 180億 | 2002 | 243億 | 2017 | 831億 |
| 1988 | 103億 | 2003 | 283億 | 2018 | 709億 |
| 1989 | 115億 | 2004 | 173億 | 2019 | 657億 |
| 1990 | 109億 | 2005 | 149億 | 2020 | 976億 |
| 1991 | 125億 | 2006 | 232億 | 2021 | 1,169億 |
| 1992 | 85.5億 | 2007 | 320億 | 2022 | 1,014億 |
| 1993 | 70.4億 | 2008 | 248億 | 2023 | 1,058億 |
| 1994 | 65億 | 2009 | 407億 | 2024 | 1,128億 |
| 1995 | 54.7億 | 2010 | 367億 | 2025 | 1,605億 |
| 1996 | 109億 | 2011 | 379億 | 2026 | 1,770億 |
| 1997 | 67.8億 | 2012 | 429億 | | |
| 1998 | 31.3億 | 2013 | 499億 | | |
表を表示
| 1984 | 11.4% | 1999 | 2.5% | 2014 | 11.3% |
| 1985 | 14.5% | 2000 | 2.5% | 2015 | 13.6% |
| 1986 | 20.8% | 2001 | 5.7% | 2016 | 13.1% |
| 1987 | 17.2% | 2002 | 7.9% | 2017 | 14% |
| 1988 | 8.1% | 2003 | 8.9% | 2018 | 11.6% |
| 1989 | 7.5% | 2004 | 5% | 2019 | 10.7% |
| 1990 | 6.5% | 2005 | 4% | 2020 | 14.4% |
| 1991 | 6.7% | 2006 | 6% | 2021 | 15% |
| 1992 | 3.8% | 2007 | 7.9% | 2022 | 13.2% |
| 1993 | 3% | 2008 | 6% | 2023 | 14% |
| 1994 | 2.5% | 2009 | 10.4% | 2024 | 14.1% |
| 1995 | 2% | 2010 | 8.3% | 2025 | 17.4% |
| 1996 | 3.7% | 2011 | 7.8% | 2026 | 18.1% |
| 1997 | 2.2% | 2012 | 8.7% | | |
| 1998 | 1.1% | 2013 | 9.7% | | |