데이터 표
| 1995 | 42.9% | 2006 | 40.8% | 2017 | 39.6% |
| 1996 | 45.8% | 2007 | 41% | 2018 | 40.8% |
| 1997 | 41.4% | 2008 | 40.4% | 2019 | 40.7% |
| 1998 | 39.7% | 2009 | 37.7% | 2020 | 40.9% |
| 1999 | 40.1% | 2010 | 38.6% | 2021 | 41.9% |
| 2000 | 38.9% | 2011 | 39.1% | 2022 | 39.9% |
| 2001 | 39.8% | 2012 | 39.4% | 2023 | 41.7% |
| 2002 | 40.1% | 2013 | 39% | 2024 | 43% |
| 2003 | 39.3% | 2014 | 39% | 2025 | 42.9% |
| 2004 | 38.4% | 2015 | 38.9% | 2026 | 44.4% |
| 2005 | 40.2% | 2016 | 38.7% | | |
데이터 표
| 1995 | 1,460억 | 2006 | 4,376억 | 2017 | 7,916억 |
| 1996 | 1,949억 | 2007 | 4,871억 | 2018 | 8,761억 |
| 1997 | 2,150억 | 2008 | 5,217억 | 2019 | 9,415억 |
| 1998 | 2,403억 | 2009 | 5,182억 | 2020 | 9,660억 |
| 1999 | 2,690억 | 2010 | 5,560억 | 2021 | 1.11조 |
| 2000 | 2,922억 | 2011 | 6,122억 | 2022 | 1.24조 |
| 2001 | 3,133억 | 2012 | 6,388억 | 2023 | 1.42조 |
| 2002 | 3,279억 | 2013 | 6,381억 | 2024 | 1.57조 |
| 2003 | 3,352억 | 2014 | 6,673억 | 2025 | 1.67조 |
| 2004 | 3,588억 | 2015 | 7,040억 | 2026 | 1.84조 |
| 2005 | 3,992억 | 2016 | 7,216억 | | |
데이터 표
| 1995 | 47.3% | 2006 | 44.3% | 2017 | 41.1% |
| 1996 | 50.6% | 2007 | 42.8% | 2018 | 41% |
| 1997 | 46% | 2008 | 44% | 2019 | 41.4% |
| 1998 | 43.9% | 2009 | 44.9% | 2020 | 47.7% |
| 1999 | 42.4% | 2010 | 46% | 2021 | 43.6% |
| 2000 | 42.9% | 2011 | 44.1% | 2022 | 43.2% |
| 2001 | 44.6% | 2012 | 43.2% | 2023 | 46.9% |
| 2002 | 44.9% | 2013 | 43.2% | 2024 | 49.4% |
| 2003 | 45.3% | 2014 | 42.7% | 2025 | 50% |
| 2004 | 43.4% | 2015 | 41.5% | 2026 | 51.2% |
| 2005 | 44.1% | 2016 | 41.1% | | |
데이터 표
| 1995 | 1,609억 | 2006 | 4,754억 | 2017 | 8,213억 |
| 1996 | 2,155억 | 2007 | 5,095억 | 2018 | 8,814억 |
| 1997 | 2,389억 | 2008 | 5,681억 | 2019 | 9,585억 |
| 1998 | 2,660억 | 2009 | 6,177억 | 2020 | 1.13조 |
| 1999 | 2,844억 | 2010 | 6,631억 | 2021 | 1.16조 |
| 2000 | 3,221억 | 2011 | 6,900억 | 2022 | 1.34조 |
| 2001 | 3,503억 | 2012 | 7,003억 | 2023 | 1.6조 |
| 2002 | 3,671억 | 2013 | 7,077억 | 2024 | 1.81조 |
| 2003 | 3,863억 | 2014 | 7,300억 | 2025 | 1.95조 |
| 2004 | 4,055억 | 2015 | 7,509억 | 2026 | 2.12조 |
| 2005 | 4,382억 | 2016 | 7,660억 | | |