데이터 표
| 1998 | 21.7% | 2008 | 14.6% | 2018 | 33.3% |
| 1999 | 28% | 2009 | 27.9% | 2019 | 35.6% |
| 2000 | 23.5% | 2010 | 36.7% | 2020 | 45.9% |
| 2001 | 22.9% | 2011 | 37.5% | 2021 | 43.3% |
| 2002 | 22.1% | 2012 | 39.9% | 2022 | 38.3% |
| 2003 | 20.4% | 2013 | 38.9% | 2023 | 37.1% |
| 2004 | 18.6% | 2014 | 40.7% | 2024 | 38% |
| 2005 | 17.6% | 2015 | 42.4% | 2025 | 39.8% |
| 2006 | 17.3% | 2016 | 39.8% | 2026 | 45.1% |
| 2007 | 15.9% | 2017 | 39.1% | | |
데이터 표
| 1998 | 28.4억 | 2008 | 47.6억 | 2018 | 153억 |
| 1999 | 35.7억 | 2009 | 75.3억 | 2019 | 175억 |
| 2000 | 31.4억 | 2010 | 102억 | 2020 | 231억 |
| 2001 | 32.5억 | 2011 | 116억 | 2021 | 246억 |
| 2002 | 33.7억 | 2012 | 133억 | 2022 | 257억 |
| 2003 | 34억 | 2013 | 136억 | 2023 | 276억 |
| 2004 | 34.1억 | 2014 | 148억 | 2024 | 300억 |
| 2005 | 37억 | 2015 | 159억 | 2025 | 335억 |
| 2006 | 41.5억 | 2016 | 154억 | 2026 | 405억 |
| 2007 | 46.1억 | 2017 | 165억 | | |
데이터 표
| 1998 | 9.9% | 2008 | 10.1% | 2018 | 28.3% |
| 1999 | 14.2% | 2009 | 19.7% | 2019 | 30.9% |
| 2000 | 10.7% | 2010 | 26.6% | 2020 | 41.3% |
| 2001 | 11.7% | 2011 | 33.4% | 2021 | 39.3% |
| 2002 | 11.6% | 2012 | 33.5% | 2022 | 34.9% |
| 2003 | 10.3% | 2013 | 34.2% | 2023 | 34% |
| 2004 | 10.5% | 2014 | 32.7% | 2024 | 35% |
| 2005 | 10.1% | 2015 | 35.2% | 2025 | 37.1% |
| 2006 | 7.9% | 2016 | 33.9% | 2026 | 42.5% |
| 2007 | 8.3% | 2017 | 33.7% | | |
데이터 표
| 1998 | 13억 | 2008 | 32.9억 | 2018 | 130억 |
| 1999 | 18.2억 | 2009 | 53.3억 | 2019 | 152억 |
| 2000 | 14.3억 | 2010 | 73.7억 | 2020 | 208억 |
| 2001 | 16.6억 | 2011 | 104억 | 2021 | 223억 |
| 2002 | 17.6억 | 2012 | 111억 | 2022 | 234억 |
| 2003 | 17.2억 | 2013 | 119억 | 2023 | 253억 |
| 2004 | 19.1억 | 2014 | 119억 | 2024 | 277억 |
| 2005 | 21.2억 | 2015 | 132억 | 2025 | 312억 |
| 2006 | 19억 | 2016 | 131억 | 2026 | 382억 |
| 2007 | 24억 | 2017 | 142억 | | |