التاريخ | Value | تغيير , % |
---|---|---|
2021 | 9.7 | -3.00 % |
2018 | 10.0 | -2.91 % |
2015 | 10.3 | -2.83 % |
2011 | 10.6 | -17.83 % |
2008 | 12.9 | -17.83 % |
2005 | 15.7 | 6.80 % |
2002 | 14.7 | -8.70 % |
1999 | 16.1 | -0.62 % |
1996 | 16.2 | 9.46 % |
1993 | 14.8 | -1.33 % |
1990 | 15.0 | 9.49 % |
1987 | 13.7 |