데이터 표
| 1995 | 48.6% | 2006 | 47.1% | 2017 | 50.4% |
| 1996 | 43% | 2007 | 44.4% | 2018 | 48.2% |
| 1997 | 42.6% | 2008 | 46.6% | 2019 | 45.2% |
| 1998 | 38.6% | 2009 | 49.7% | 2020 | 56.6% |
| 1999 | 39.2% | 2010 | 53.7% | 2021 | 53% |
| 2000 | 36.3% | 2011 | 54.8% | 2022 | 48.8% |
| 2001 | 37% | 2012 | 54.5% | 2023 | 49.5% |
| 2002 | 41.4% | 2013 | 56.9% | 2024 | 55.1% |
| 2003 | 46.2% | 2014 | 51.1% | 2025 | 58.8% |
| 2004 | 45% | 2015 | 51.1% | 2026 | 65.7% |
| 2005 | 46.5% | 2016 | 54.1% | | |
데이터 표
| 1995 | 1,652억 | 2006 | 5,055억 | 2017 | 1.01조 |
| 1996 | 1,833억 | 2007 | 5,284억 | 2018 | 1.04조 |
| 1997 | 2,212억 | 2008 | 6,008억 | 2019 | 1.05조 |
| 1998 | 2,337억 | 2009 | 6,837억 | 2020 | 1.34조 |
| 1999 | 2,634억 | 2010 | 7,749억 | 2021 | 1.41조 |
| 2000 | 2,723억 | 2011 | 8,567억 | 2022 | 1.51조 |
| 2001 | 2,912억 | 2012 | 8,837억 | 2023 | 1.69조 |
| 2002 | 3,387억 | 2013 | 9,312억 | 2024 | 2.01조 |
| 2003 | 3,945억 | 2014 | 8,744억 | 2025 | 2.29조 |
| 2004 | 4,209억 | 2015 | 9,239억 | 2026 | 2.72조 |
| 2005 | 4,616억 | 2016 | 1.01조 | | |
데이터 표
| 1995 | 44.6% | 2006 | 41.2% | 2017 | 44.1% |
| 1996 | 38.8% | 2007 | 37% | 2018 | 41.1% |
| 1997 | 38.9% | 2008 | 39.3% | 2019 | 38% |
| 1998 | 35.1% | 2009 | 43.1% | 2020 | 44.4% |
| 1999 | 35.3% | 2010 | 47.8% | 2021 | 40.2% |
| 2000 | 32.1% | 2011 | 49% | 2022 | 36.8% |
| 2001 | 32% | 2012 | 48.5% | 2023 | 38.5% |
| 2002 | 36.1% | 2013 | 52% | 2024 | 42.1% |
| 2003 | 41.3% | 2014 | 45.2% | 2025 | 47.5% |
| 2004 | 39.4% | 2015 | 46.2% | 2026 | 53.4% |
| 2005 | 40.4% | 2016 | 47.5% | | |
데이터 표
| 1995 | 1,518억 | 2006 | 4,422억 | 2017 | 8,804억 |
| 1996 | 1,655억 | 2007 | 4,401억 | 2018 | 8,825억 |
| 1997 | 2,021억 | 2008 | 5,070억 | 2019 | 8,795억 |
| 1998 | 2,124억 | 2009 | 5,933억 | 2020 | 1.05조 |
| 1999 | 2,368억 | 2010 | 6,892억 | 2021 | 1.07조 |
| 2000 | 2,408억 | 2011 | 7,658억 | 2022 | 1.14조 |
| 2001 | 2,513억 | 2012 | 7,872억 | 2023 | 1.32조 |
| 2002 | 2,954억 | 2013 | 8,517억 | 2024 | 1.54조 |
| 2003 | 3,523억 | 2014 | 7,725억 | 2025 | 1.85조 |
| 2004 | 3,687억 | 2015 | 8,355억 | 2026 | 2.21조 |
| 2005 | 4,011억 | 2016 | 8,872억 | | |