데이터 표
| 1995 | 9.2% | 2006 | 12.4% | 2017 | 11.1% |
| 1996 | 9.1% | 2007 | 15.7% | 2018 | 11.1% |
| 1997 | 9.4% | 2008 | 17.5% | 2019 | 10.5% |
| 1998 | 8.4% | 2009 | 11.3% | 2020 | 15.3% |
| 1999 | 8.8% | 2010 | 15.4% | 2021 | 11.7% |
| 2000 | 9.4% | 2011 | 18.1% | 2022 | 16.4% |
| 2001 | 8.5% | 2012 | 16.9% | 2023 | 15.8% |
| 2002 | 9.7% | 2013 | 15.1% | 2024 | 16% |
| 2003 | 10.6% | 2014 | 13.7% | 2025 | 17.3% |
| 2004 | 8% | 2015 | 10.5% | 2026 | 17.2% |
| 2005 | 8.8% | 2016 | 9.7% | | |
데이터 표
| 1995 | 972억 | 2006 | 6,287억 | 2017 | 8,576억 |
| 1996 | 1,102억 | 2007 | 8,143억 | 2018 | 9,366억 |
| 1997 | 1,248억 | 2008 | 1.04조 | 2019 | 9,128억 |
| 1998 | 1,272억 | 2009 | 6,550억 | 2020 | 1.3조 |
| 1999 | 1,223억 | 2010 | 1.07조 | 2021 | 1.1조 |
| 2000 | 1,354억 | 2011 | 1.42조 | 2022 | 1.84조 |
| 2001 | 1,555억 | 2012 | 1.54조 | 2023 | 1.79조 |
| 2002 | 1,973억 | 2013 | 1.33조 | 2024 | 2.01조 |
| 2003 | 2,474억 | 2014 | 1.23조 | 2025 | 2.22조 |
| 2004 | 2,738억 | 2015 | 9,038억 | 2026 | 2.45조 |
| 2005 | 4,025억 | 2016 | 7,516억 | | |
데이터 표
| 1995 | 12.3% | 2006 | 10.7% | 2017 | 11.3% |
| 1996 | 12% | 2007 | 13.6% | 2018 | 9.7% |
| 1997 | 12% | 2008 | 14.6% | 2019 | 10.6% |
| 1998 | 10.1% | 2009 | 19.8% | 2020 | 14.1% |
| 1999 | 12.9% | 2010 | 18.5% | 2021 | 13% |
| 2000 | 14% | 2011 | 16.3% | 2022 | 12.6% |
| 2001 | 12% | 2012 | 16.6% | 2023 | 17.1% |
| 2002 | 13.8% | 2013 | 16.6% | 2024 | 18.1% |
| 2003 | 14.9% | 2014 | 16.9% | 2025 | 18.6% |
| 2004 | 9.8% | 2015 | 13.8% | 2026 | 18.6% |
| 2005 | 8.9% | 2016 | 11.2% | | |
데이터 표
| 1995 | 1,303억 | 2006 | 5,423억 | 2017 | 8,712억 |
| 1996 | 1,447억 | 2007 | 7,093억 | 2018 | 8,198억 |
| 1997 | 1,589억 | 2008 | 8,744억 | 2019 | 9,225억 |
| 1998 | 1,533억 | 2009 | 1.14조 | 2020 | 1.2조 |
| 1999 | 1,788억 | 2010 | 1.29조 | 2021 | 1.22조 |
| 2000 | 2,032억 | 2011 | 1.28조 | 2022 | 1.42조 |
| 2001 | 2,205억 | 2012 | 1.51조 | 2023 | 1.93조 |
| 2002 | 2,803억 | 2013 | 1.46조 | 2024 | 2.26조 |
| 2003 | 3,481억 | 2014 | 1.52조 | 2025 | 2.39조 |
| 2004 | 3,368억 | 2015 | 1.19조 | 2026 | 2.65조 |
| 2005 | 4,049억 | 2016 | 8,687억 | | |