데이터 표
| 1990 | 12.6% | 2003 | 38.8% | 2016 | 46.7% |
| 1991 | 21.8% | 2004 | 30.1% | 2017 | 51.6% |
| 1992 | 19.9% | 2005 | 19.1% | 2018 | 52.2% |
| 1993 | 46.3% | 2006 | 13.9% | 2019 | 62.1% |
| 1994 | 54.8% | 2007 | 9.4% | 2020 | 72.6% |
| 1995 | 50.2% | 2008 | 11.4% | 2021 | 58.4% |
| 1996 | 57.8% | 2009 | 36% | 2022 | 42.6% |
| 1997 | 54.4% | 2010 | 30.4% | 2023 | 42.8% |
| 1998 | 76.6% | 2011 | 33.5% | 2024 | 41.3% |
| 1999 | 81.8% | 2012 | 32.1% | 2025 | 41.4% |
| 2000 | 51.6% | 2013 | 30.9% | 2026 | 43.3% |
| 2001 | 59.2% | 2014 | 24.9% | | |
| 2002 | 47.7% | 2015 | 35.5% | | |
데이터 표
| 1990 | 28.7억 | 2003 | 335억 | 2016 | 2,580억 |
| 1991 | 44.2억 | 2004 | 335억 | 2017 | 3,024억 |
| 1992 | 46.3억 | 2005 | 311억 | 2018 | 3,482억 |
| 1993 | 97.8억 | 2006 | 298억 | 2019 | 3,986억 |
| 1994 | 119억 | 2007 | 259억 | 2020 | 3,817억 |
| 1995 | 125억 | 2008 | 466억 | 2021 | 3,820억 |
| 1996 | 163억 | 2009 | 1,155억 | 2022 | 3,652억 |
| 1997 | 197억 | 2010 | 1,326억 | 2023 | 3,386억 |
| 1998 | 237억 | 2011 | 2,044억 | 2024 | 3,292억 |
| 1999 | 336억 | 2012 | 2,184억 | 2025 | 3,332억 |
| 2000 | 340억 | 2013 | 2,234억 | 2026 | 3,429억 |
| 2001 | 377억 | 2014 | 1,870억 | | |
| 2002 | 335억 | 2015 | 2,093억 | | |