데이터 표
| 1997 | 96.1% | 2007 | 47.9% | 2017 | 47.4% |
| 1998 | 85.3% | 2008 | 35.8% | 2018 | 47.9% |
| 1999 | 84.2% | 2009 | 20.3% | 2019 | 44.9% |
| 2000 | 94.7% | 2010 | 19.9% | 2020 | 42.4% |
| 2001 | 103.1% | 2011 | 19.7% | 2021 | 46.3% |
| 2002 | 98.5% | 2012 | 31.5% | 2022 | 48.9% |
| 2003 | 95.9% | 2013 | 51.8% | 2023 | 55.6% |
| 2004 | 99.7% | 2014 | 57.5% | 2024 | 59.9% |
| 2005 | 103% | 2015 | 54.4% | 2025 | 61.8% |
| 2006 | 46.8% | 2016 | 49.3% | 2026 | 64% |
데이터 표
| 1997 | 5,442억 | 2007 | 4,025억 | 2017 | 6,050억 |
| 1998 | 5,174억 | 2008 | 3,256억 | 2018 | 6,332억 |
| 1999 | 5,375억 | 2009 | 1,974억 | 2019 | 6,428억 |
| 2000 | 5,832억 | 2010 | 2,108억 | 2020 | 6,095억 |
| 2001 | 6,798억 | 2011 | 2,262억 | 2021 | 6,952억 |
| 2002 | 6,748억 | 2012 | 4,041억 | 2022 | 7,814억 |
| 2003 | 6,623억 | 2013 | 4,327억 | 2023 | 9,183억 |
| 2004 | 6,901억 | 2014 | 5,823억 | 2024 | 1.04조 |
| 2005 | 7,673억 | 2015 | 5,995억 | 2025 | 1.15조 |
| 2006 | 3,758억 | 2016 | 5,828억 | 2026 | 1.24조 |