| 5-7����������ͷ����ɶ� | |||||
| ��λ����Ԫ | |||||
| �ꡡ�� | ũҵ | �ṥҵ | �ع�ҵ | �� | �����ʵ� ͨ �� ҵ |
| #��դ��ҵ | |||||
| 1980 | 1.83 | 4.23 | 10.59 | 4.91 | 1.67 |
| 1985 | 0.88 | 3.46 | 19.23 | 7.15 | 6.30 |
| 1989 | 1.17 | 7.21 | 35.55 | 14.99 | 9.29 |
| 1990 | 1.92 | 6.70 | 34.79 | 17.64 | 12.19 |
| 1991 | 2.77 | 7.38 | 44.33 | 23.94 | 13.93 |
| 1992 | 3.49 | 12.46 | 57.14 | 34.24 | 30.27 |
| 1993 | 5.48 | 17.50 | 58.86 | 35.71 | 36.39 |
| 1994 | 7.34 | 34.94 | 65.48 | 37.58 | 52.94 |
| 1995 | 8.65 | 28.73 | 94.94 | 59.22 | 88.08 |
| 1996 | 11.90 | 22.48 | 148.53 | 90.20 | 104.52 |
| 1997 | 22.60 | 46.74 | 187.39 | 110.61 | 119.12 |
| 1998 | 41.55 | 116.98 | 159.58 | 119.45 | 172.27 |
| 1999 | 59.63 | 62.49 | 161.40 | 134.46 | 197.20 |
| 2000 | 61.07 | 41.79 | 200.97 | 165.46 | 201.76 |
| 2001 | 55.11 | 38.88 | 166.94 | 114.03 | 249.92 |
| 2002 | 56.86 | 67.82 | 248.48 | 147.11 | 265.89 |
| 2003 | 50.64 | 111.54 | 484.82 | 264.03 | 374.29 |
| 2004 | 6.70 | 143.59 | 804.92 | 433.23 | 474.58 |
| ��ע��1����2003�꿪ʼ�������ʵ�ͨ��ҵ�а������й�����ͨҵͷ�ʡ� | |||||
| ������2����2004�꿪ʼ��ˮ��ҵͷ�ʴ�ũҵ�е�������ͬ���� | |||||