데이터 표
| 2001 | 418.4% | 2010 | 83% | 2019 | 98.6% |
| 2002 | 366.5% | 2011 | 86% | 2020 | 91% |
| 2003 | 329.4% | 2012 | 59.6% | 2021 | 85.1% |
| 2004 | 354.5% | 2013 | 76.8% | 2022 | 86.8% |
| 2005 | 334.2% | 2014 | 92.5% | 2023 | 73.2% |
| 2006 | 283.2% | 2015 | 101.1% | 2024 | 65.2% |
| 2007 | 110.1% | 2016 | 104.6% | 2025 | 55.7% |
| 2008 | 60.7% | 2017 | 92.3% | 2026 | 50.4% |
| 2009 | 70.3% | 2018 | 95.9% | | |
데이터 표
| 2001 | 26.5억 | 2010 | 29.3억 | 2019 | 89.8억 |
| 2002 | 26.6억 | 2011 | 34.6억 | 2020 | 92.9억 |
| 2003 | 29.4억 | 2012 | 26.3억 | 2021 | 93.1억 |
| 2004 | 36.7억 | 2013 | 38.2억 | 2022 | 110억 |
| 2005 | 44.2억 | 2014 | 50.4억 | 2023 | 115억 |
| 2006 | 47억 | 2015 | 58.5억 | 2024 | 122억 |
| 2007 | 21.6억 | 2016 | 68.1억 | 2025 | 119억 |
| 2008 | 16.8억 | 2017 | 65.1억 | 2026 | 122억 |
| 2009 | 22.9억 | 2018 | 76.9억 | | |