데이터 표
| 2001 | 11.6% | 2010 | 20% | 2019 | 56.2% |
| 2002 | 17.2% | 2011 | 16.6% | 2020 | 69.8% |
| 2003 | 16.1% | 2012 | 17.2% | 2021 | 77.2% |
| 2004 | 16.9% | 2013 | 23.2% | 2022 | 70.6% |
| 2005 | 14.5% | 2014 | 21% | 2023 | 68.3% |
| 2006 | 14.2% | 2015 | 19.3% | 2024 | 62.9% |
| 2007 | 12.6% | 2016 | 21.4% | 2025 | 60.6% |
| 2008 | 15.5% | 2017 | 56.6% | 2026 | 77.3% |
| 2009 | 20.1% | 2018 | 56.7% | | |
데이터 표
| 2001 | 1.37억 | 2010 | 2.83억 | 2019 | 8.12억 |
| 2002 | 2.09억 | 2011 | 2.17억 | 2020 | 9.44억 |
| 2003 | 2.08억 | 2012 | 2.15억 | 2021 | 12.11억 |
| 2004 | 2.33억 | 2013 | 2.93억 | 2022 | 12.27억 |
| 2005 | 2.08억 | 2014 | 2.65억 | 2023 | 12.81억 |
| 2006 | 2.15억 | 2015 | 2.47억 | 2024 | 12.12억 |
| 2007 | 2.02억 | 2016 | 2.84억 | 2025 | 12.07억 |
| 2008 | 2.53억 | 2017 | 7.66억 | 2026 | 15.86억 |
| 2009 | 2.97억 | 2018 | 7.94억 | | |