데이터 표
| 1990 | -3.9% | 1997 | -1.8% | 2004 | -4.2% |
| 1991 | -6.6% | 1998 | -2.8% | 2005 | -4.4% |
| 1992 | -7.3% | 1999 | -1.5% | 2006 | -1.1% |
| 1993 | -5% | 2000 | -1.4% | 2007 | -3% |
| 1994 | -6% | 2001 | 2.3% | 2008 | -2.9% |
| 1995 | -3.8% | 2002 | -2% | 2009 | -2.9% |
| 1996 | -2.8% | 2003 | -2.7% | 2010 | -7.8% |
데이터 표
| 1990 | -105억 | 1997 | -133억 | 2004 | -530억 |
| 1991 | -205억 | 1998 | -222억 | 2005 | -664억 |
| 1992 | -270억 | 1999 | -121억 | 2006 | -193억 |
| 1993 | -205억 | 2000 | -129억 | 2007 | -604억 |
| 1994 | -304억 | 2001 | 233억 | 2008 | -701억 |
| 1995 | -217억 | 2002 | -226억 | 2009 | -729억 |
| 1996 | -195억 | 2003 | -290억 | 2010 | -2,175억 |
데이터 표
| 1990 | -3.6% | 1997 | -1.2% | 2004 | -3.3% |
| 1991 | -6.3% | 1998 | -2.3% | 2005 | -3.3% |
| 1992 | -6.6% | 1999 | -0.8% | 2006 | -0.1% |
| 1993 | -4.1% | 2000 | -0.7% | 2007 | -2.2% |
| 1994 | -5.5% | 2001 | 2.9% | 2008 | -2.2% |
| 1995 | -3.2% | 2002 | -1.4% | 2009 | -2.2% |
| 1996 | -2.4% | 2003 | -2% | 2010 | -7.3% |
데이터 표
| 1990 | -97.7억 | 1997 | -86.6억 | 2004 | -420억 |
| 1991 | -195억 | 1998 | -178억 | 2005 | -490억 |
| 1992 | -244억 | 1999 | -66.6억 | 2006 | -14.4억 |
| 1993 | -172억 | 2000 | -69.7억 | 2007 | -444억 |
| 1994 | -276억 | 2001 | 296억 | 2008 | -550억 |
| 1995 | -180억 | 2002 | -158억 | 2009 | -567억 |
| 1996 | -168억 | 2003 | -215억 | 2010 | -2,026억 |