데이터 표
| 1999 | 24.1% | 2009 | 46.2% | 2019 | 59.6% |
| 2000 | 30.5% | 2010 | 40.9% | 2020 | 68.2% |
| 2001 | 39.4% | 2011 | 41.3% | 2021 | 64.1% |
| 2002 | 90.1% | 2012 | 49.8% | 2022 | 59.4% |
| 2003 | 91.9% | 2013 | 50% | 2023 | 63% |
| 2004 | 73.7% | 2014 | 51.1% | 2024 | 67.6% |
| 2005 | 66.2% | 2015 | 57.8% | 2025 | 65.7% |
| 2006 | 61.1% | 2016 | 56.4% | 2026 | 66.8% |
| 2007 | 52.8% | 2017 | 55.8% | | |
| 2008 | 46.2% | 2018 | 57.9% | | |
데이터 표
| 1999 | 716억 | 2009 | 3,600억 | 2019 | 1.31조 |
| 2000 | 918억 | 2010 | 3,602억 | 2020 | 1.54조 |
| 2001 | 1,197억 | 2011 | 4,170억 | 2021 | 1.7조 |
| 2002 | 2,843억 | 2012 | 5,658억 | 2022 | 1.74조 |
| 2003 | 3,407억 | 2013 | 6,425억 | 2023 | 1.94조 |
| 2004 | 3,158억 | 2014 | 7,417억 | 2024 | 2.24조 |
| 2005 | 3,068억 | 2015 | 9,174억 | 2025 | 2.31조 |
| 2006 | 3,140억 | 2016 | 9,779억 | 2026 | 2.53조 |
| 2007 | 3,166억 | 2017 | 1.04조 | | |
| 2008 | 3,207억 | 2018 | 1.16조 | | |
데이터 표
| 2008 | 34.3% | 2015 | 44.4% | 2022 | 50.8% |
| 2009 | 32.7% | 2016 | 44.3% | 2023 | 54.6% |
| 2010 | 30.5% | 2017 | 44.2% | 2024 | 58.5% |
| 2011 | 29.6% | 2018 | 46.6% | 2025 | 56.7% |
| 2012 | 37.9% | 2019 | 49.9% | 2026 | 58% |
| 2013 | 39.5% | 2020 | 57.4% | | |
| 2014 | 40.8% | 2021 | 54.2% | | |
데이터 표
| 2008 | 2,383억 | 2015 | 7,051억 | 2022 | 1.49조 |
| 2009 | 2,552억 | 2016 | 7,681억 | 2023 | 1.68조 |
| 2010 | 2,688억 | 2017 | 8,248억 | 2024 | 1.94조 |
| 2011 | 2,988억 | 2018 | 9,350억 | 2025 | 1.99조 |
| 2012 | 4,309억 | 2019 | 1.09조 | 2026 | 2.19조 |
| 2013 | 5,076억 | 2020 | 1.29조 | | |
| 2014 | 5,916억 | 2021 | 1.43조 | | |