데이터 표
| 1991 | 42% | 2003 | 79.6% | 2015 | 90.1% |
| 1992 | 40.1% | 2004 | 94.7% | 2016 | 81.6% |
| 1993 | 45.3% | 2005 | 87.3% | 2017 | 70.3% |
| 1994 | 45.7% | 2006 | 92.9% | 2018 | 68.5% |
| 1995 | 43.1% | 2007 | 89.1% | 2019 | 62.7% |
| 1996 | 43.9% | 2008 | 83.9% | 2020 | 89.5% |
| 1997 | 41.4% | 2009 | 91.1% | 2021 | 86.6% |
| 1998 | 40.3% | 2010 | 96.2% | 2022 | 79.3% |
| 1999 | 34.5% | 2011 | 102.8% | 2023 | 74.5% |
| 2000 | 41.6% | 2012 | 101.5% | 2024 | 75.1% |
| 2001 | 44.6% | 2013 | 105.4% | 2025 | 71.6% |
| 2002 | 79.1% | 2014 | 99.3% | 2026 | 69% |
데이터 표
| 1991 | 3.41억 | 2003 | 12.7억 | 2015 | 24.3억 |
| 1992 | 3.36억 | 2004 | 15.3억 | 2016 | 23.4억 |
| 1993 | 3.79억 | 2005 | 16.4억 | 2017 | 21.4억 |
| 1994 | 4.01억 | 2006 | 17.5억 | 2018 | 21.6억 |
| 1995 | 3.98억 | 2007 | 18.2억 | 2019 | 20.5억 |
| 1996 | 4.35억 | 2008 | 18.7억 | 2020 | 25.2억 |
| 1997 | 4.39억 | 2009 | 19억 | 2021 | 26.2억 |
| 1998 | 4.85억 | 2010 | 20억 | 2022 | 26.2억 |
| 1999 | 4.49억 | 2011 | 21.6억 | 2023 | 26.9억 |
| 2000 | 5.84억 | 2012 | 21.9억 | 2024 | 27.4억 |
| 2001 | 6.27억 | 2013 | 24억 | 2025 | 27.5억 |
| 2002 | 11.5억 | 2014 | 24.5억 | 2026 | 27.6억 |