데이터 표
| 1998 | -11억 | 2008 | -8.02억 | 2018 | -18.1억 |
| 1999 | -8.81억 | 2009 | -9.45억 | 2019 | -13.6억 |
| 2000 | -6.35억 | 2010 | 18억 | 2020 | -2.96억 |
| 2001 | -4.86억 | 2011 | -10.1억 | 2021 | -15.6억 |
| 2002 | -1.09억 | 2012 | -10.7억 | 2022 | -23.7억 |
| 2003 | 1.05억 | 2013 | -7.5억 | 2023 | -19.1억 |
| 2004 | 2.43억 | 2014 | -22.3억 | 2024 | 24.1억 |
| 2005 | 6.32억 | 2015 | -32.1억 | 2025 | 3.18억 |
| 2006 | 9.89억 | 2016 | -32.3억 | 2026 | -9.39억 |
| 2007 | 4.88억 | 2017 | -25.3억 | | |
데이터 표
| 1998 | -21.5% | 2008 | -3.2% | 2018 | -2.7% |
| 1999 | -13.8% | 2009 | -3.1% | 2019 | -1.8% |
| 2000 | -8.3% | 2010 | 4.8% | 2020 | -0.4% |
| 2001 | -6.9% | 2011 | -1.9% | 2021 | -2.8% |
| 2002 | -1.6% | 2012 | -1.8% | 2022 | -3.5% |
| 2003 | 1.2% | 2013 | -1.2% | 2023 | -2.9% |
| 2004 | 2.3% | 2014 | -3.4% | 2024 | 3.1% |
| 2005 | 5.2% | 2015 | -5.4% | 2025 | 0.4% |
| 2006 | 7.3% | 2016 | -5.1% | 2026 | -1.1% |
| 2007 | 2.7% | 2017 | -3.8% | | |