데이터 표
| 1991 | 76.7% | 2003 | 85.9% | 2015 | 69.8% |
| 1992 | 78.8% | 2004 | 84.9% | 2016 | 69.8% |
| 1993 | 78.3% | 2005 | 82.4% | 2017 | 70.8% |
| 1994 | 74.8% | 2006 | 77.9% | 2018 | 71.7% |
| 1995 | 70.9% | 2007 | 75.4% | 2019 | 76.7% |
| 1996 | 67.1% | 2008 | 74.3% | 2020 | 90.6% |
| 1997 | 69% | 2009 | 72.7% | 2021 | 85.7% |
| 1998 | 69.3% | 2010 | 67.7% | 2022 | 84.6% |
| 1999 | 71.3% | 2011 | 68.7% | 2023 | 85% |
| 2000 | 74.9% | 2012 | 68.1% | 2024 | 84.8% |
| 2001 | 80.1% | 2013 | 68% | 2025 | 84.1% |
| 2002 | 84.3% | 2014 | 67.6% | 2026 | 83.4% |
데이터 표
| 1991 | 5.08조 | 2003 | 23.98조 | 2015 | 95.06조 |
| 1992 | 6조 | 2004 | 27.05조 | 2016 | 106.05조 |
| 1993 | 6.86조 | 2005 | 29.92조 | 2017 | 119.06조 |
| 1994 | 7.68조 | 2006 | 33.14조 | 2018 | 133조 |
| 1995 | 8.54조 | 2007 | 36.94조 | 2019 | 150.9조 |
| 1996 | 9.36조 | 2008 | 40.99조 | 2020 | 175.57조 |
| 1997 | 10.66조 | 2009 | 46.31조 | 2021 | 196.97조 |
| 1998 | 12.28조 | 2010 | 51.67조 | 2022 | 220.95조 |
| 1999 | 14.17조 | 2011 | 60.02조 | 2023 | 246.39조 |
| 2000 | 16.04조 | 2012 | 67.59조 | 2024 | 269.67조 |
| 2001 | 18.55조 | 2013 | 76.01조 | 2025 | 291.33조 |
| 2002 | 21.01조 | 2014 | 83.67조 | 2026 | 320.55조 |