데이터 표
| 1994 | -8.4억 | 2005 | -13.7억 | 2016 | -21.4억 |
| 1995 | -10.4억 | 2006 | -12.3억 | 2017 | -21.3억 |
| 1996 | -10.6억 | 2007 | -4.19억 | 2018 | -21.4억 |
| 1997 | -11.8억 | 2008 | 3.81억 | 2019 | -17.8억 |
| 1998 | -10.8억 | 2009 | -11.4억 | 2020 | -19억 |
| 1999 | -14.9억 | 2010 | -13.1억 | 2021 | -17.8억 |
| 2000 | -8.57억 | 2011 | -20.7억 | 2022 | -20.4억 |
| 2001 | -8.28억 | 2012 | -18.2억 | 2023 | -23.2억 |
| 2002 | -4.86억 | 2013 | -20억 | 2024 | -29억 |
| 2003 | -10.7억 | 2014 | -19억 | | |
| 2004 | -15.9억 | 2015 | -19.4억 | | |
데이터 표
| 1994 | -29.5% | 2005 | -26.6% | 2016 | -13.9% |
| 1995 | -31.7% | 2006 | -23.1% | 2017 | -13.2% |
| 1996 | -31% | 2007 | -7.2% | 2018 | -13.2% |
| 1997 | -31.4% | 2008 | 5.2% | 2019 | -10.4% |
| 1998 | -26.4% | 2009 | -14.1% | 2020 | -12.3% |
| 1999 | -34.8% | 2010 | -13.5% | 2021 | -9.8% |
| 2000 | -19.9% | 2011 | -18.5% | 2022 | -10.6% |
| 2001 | -20.7% | 2012 | -14.9% | 2023 | -12.5% |
| 2002 | -13.7% | 2013 | -14.8% | 2024 | -18.1% |
| 2003 | -27% | 2014 | -13.6% | | |
| 2004 | -34.5% | 2015 | -13.9% | | |