表を表示
| 1997 | 86.4% | 2007 | 30.9% | 2017 | 34.7% |
| 1998 | 86.5% | 2008 | 26% | 2018 | 39.1% |
| 1999 | 99.8% | 2009 | 29.3% | 2019 | 44.2% |
| 2000 | 95.2% | 2010 | 30.3% | 2020 | 49.2% |
| 2001 | 87.5% | 2011 | 28.8% | 2021 | 48.4% |
| 2002 | 110.4% | 2012 | 27.9% | 2022 | 45.9% |
| 2003 | 109.5% | 2013 | 28.8% | 2023 | 42.4% |
| 2004 | 84% | 2014 | 28.7% | 2024 | 37.9% |
| 2005 | 66.6% | 2015 | 28.9% | 2025 | 34.8% |
| 2006 | 51.2% | 2016 | 30.9% | 2026 | 33.2% |
表を表示
| 1997 | 358億 | 2007 | 423億 | 2017 | 1,436億 |
| 1998 | 424億 | 2008 | 428億 | 2018 | 1,607億 |
| 1999 | 572億 | 2009 | 494億 | 2019 | 1,859億 |
| 2000 | 617億 | 2010 | 568億 | 2020 | 2,149億 |
| 2001 | 626億 | 2011 | 631億 | 2021 | 2,420億 |
| 2002 | 822億 | 2012 | 691億 | 2022 | 2,576億 |
| 2003 | 881億 | 2013 | 783億 | 2023 | 2,751億 |
| 2004 | 776億 | 2014 | 885億 | 2024 | 2,731億 |
| 2005 | 705億 | 2015 | 1,005億 | 2025 | 2,834億 |
| 2006 | 608億 | 2016 | 1,176億 | 2026 | 2,945億 |