데이터 표
| 2002 | 6.8% | 2010 | 21.7% | 2018 | 30.6% |
| 2003 | 9.8% | 2011 | 21.3% | 2019 | 26.9% |
| 2004 | 12.7% | 2012 | 25.2% | 2020 | 25.7% |
| 2005 | 14.7% | 2013 | 24.3% | 2021 | 17.4% |
| 2006 | 18.9% | 2014 | 23.7% | 2022 | 15.1% |
| 2007 | 19% | 2015 | 24.6% | 2023 | 15.6% |
| 2008 | 17% | 2016 | 28.2% | 2024 | 19.1% |
| 2009 | 19.4% | 2017 | 27.1% | 2025 | 19.1% |
데이터 표
| 2002 | 122억 | 2010 | 1,546억 | 2018 | 4,059억 |
| 2003 | 216억 | 2011 | 1,778억 | 2019 | 3,959억 |
| 2004 | 312억 | 2012 | 2,606억 | 2020 | 3,976억 |
| 2005 | 449억 | 2013 | 2,719억 | 2021 | 2,183억 |
| 2006 | 655억 | 2014 | 2,802억 | 2022 | 1,940억 |
| 2007 | 812억 | 2015 | 3,014억 | 2023 | 2,112억 |
| 2008 | 882억 | 2016 | 3,443억 | 2024 | 2,413억 |
| 2009 | 1,177억 | 2017 | 3,478억 | 2025 | 2,564억 |
데이터 표
| 2002 | 6.9% | 2010 | 20.8% | 2018 | 28.9% |
| 2003 | 11.9% | 2011 | 21.9% | 2019 | 28% |
| 2004 | 15.1% | 2012 | 25% | 2020 | 27.9% |
| 2005 | 15.7% | 2013 | 25% | 2021 | 17.9% |
| 2006 | 18.3% | 2014 | 25.4% | 2022 | 16.1% |
| 2007 | 21.4% | 2015 | 25.9% | 2023 | 17% |
| 2008 | 20.9% | 2016 | 28% | 2024 | 19.7% |
| 2009 | 21.2% | 2017 | 27.7% | 2025 | 20% |
데이터 표
| 2002 | 124억 | 2010 | 1,480억 | 2018 | 3,842억 |
| 2003 | 262억 | 2011 | 1,834억 | 2019 | 4,115억 |
| 2004 | 371억 | 2012 | 2,587억 | 2020 | 4,323억 |
| 2005 | 477억 | 2013 | 2,790억 | 2021 | 2,244억 |
| 2006 | 632억 | 2014 | 3,005억 | 2022 | 2,068억 |
| 2007 | 917억 | 2015 | 3,183억 | 2023 | 2,292억 |
| 2008 | 1,082억 | 2016 | 3,428억 | 2024 | 2,482억 |
| 2009 | 1,284억 | 2017 | 3,565억 | 2025 | 2,683억 |