데이터 표
| 1996 | 8.1% | 2007 | 13% | 2018 | 16.5% |
| 1997 | 8.7% | 2008 | 13.4% | 2019 | 20.2% |
| 1998 | 8% | 2009 | 12.7% | 2020 | 18% |
| 1999 | 10% | 2010 | 14% | 2021 | 16.1% |
| 2000 | 9.9% | 2011 | 12.7% | 2022 | 18.3% |
| 2001 | 9.6% | 2012 | 13.6% | 2023 | 16.2% |
| 2002 | 10% | 2013 | 14.5% | 2024 | 15.1% |
| 2003 | 8.8% | 2014 | 15.1% | 2025 | 15.3% |
| 2004 | 9.2% | 2015 | 13.9% | 2026 | 15.1% |
| 2005 | 10.5% | 2016 | 15% | | |
| 2006 | 11.1% | 2017 | 15.6% | | |
데이터 표
| 1996 | 7,480억 | 2007 | 5.3조 | 2018 | 21.96조 |
| 1997 | 8,820억 | 2008 | 6.67조 | 2019 | 29.46조 |
| 1998 | 9,433억 | 2009 | 6.72조 | 2020 | 25.33조 |
| 1999 | 1.34조 | 2010 | 8.05조 | 2021 | 23.84조 |
| 2000 | 1.44조 | 2011 | 8.28조 | 2022 | 29.66조 |
| 2001 | 1.56조 | 2012 | 9.72조 | 2023 | 28.26조 |
| 2002 | 1.76조 | 2013 | 11.5조 | 2024 | 28.53조 |
| 2003 | 1.78조 | 2014 | 13.54조 | 2025 | 30.95조 |
| 2004 | 2.21조 | 2015 | 13.59조 | 2026 | 32.55조 |
| 2005 | 3.08조 | 2016 | 16.1조 | | |
| 2006 | 3.81조 | 2017 | 18.33조 | | |
데이터 표
| 1996 | 15.7% | 2007 | 12.4% | 2018 | 16.2% |
| 1997 | 12.4% | 2008 | 12.9% | 2019 | 17.9% |
| 1998 | 13.4% | 2009 | 16.6% | 2020 | 20.5% |
| 1999 | 13.8% | 2010 | 17.1% | 2021 | 21.4% |
| 2000 | 14.6% | 2011 | 16.4% | 2022 | 18.5% |
| 2001 | 14.6% | 2012 | 17.2% | 2023 | 19.1% |
| 2002 | 16% | 2013 | 16.5% | 2024 | 16.6% |
| 2003 | 14.5% | 2014 | 16.4% | 2025 | 16.3% |
| 2004 | 12.4% | 2015 | 14.5% | 2026 | 18.8% |
| 2005 | 10.8% | 2016 | 15.3% | | |
| 2006 | 11.2% | 2017 | 16.3% | | |
데이터 표
| 1996 | 1.44조 | 2007 | 5.05조 | 2018 | 21.58조 |
| 1997 | 1.26조 | 2008 | 6.46조 | 2019 | 26.2조 |
| 1998 | 1.57조 | 2009 | 8.78조 | 2020 | 28.94조 |
| 1999 | 1.85조 | 2010 | 9.83조 | 2021 | 31.65조 |
| 2000 | 2.12조 | 2011 | 10.72조 | 2022 | 30.14조 |
| 2001 | 2.37조 | 2012 | 12.29조 | 2023 | 33.19조 |
| 2002 | 2.83조 | 2013 | 13.1조 | 2024 | 31.26조 |
| 2003 | 2.92조 | 2014 | 14.65조 | 2025 | 32.97조 |
| 2004 | 2.97조 | 2015 | 14.23조 | 2026 | 40.45조 |
| 2005 | 3.18조 | 2016 | 16.42조 | | |
| 2006 | 3.87조 | 2017 | 19.24조 | | |