| ��λ������Ԫ | ||||||
| ָ���� | 2005��ֹ �ۼ� |
1990 | 1995 | 2000 | 2004 | 2005 |
| �ϡ��� | 23363182 | 24416 | 1296951 | 1061059 | 3607825 | 4643882 |
| ���ʾ�ӫ��ҵ | 6744063 | 14478 | 662155 | 348861 | 446816 | 602054 |
| ������ӫ��ҵ | 1061583 | 6640 | 67518 | 55431 | 56261 | 73794 |
| ���ʾ�ӫ��ҵ | 15504360 | 3298 | 567278 | 656767 | 3083959 | 3949724 |
| ����ͷ�ʹɷ�����ҵ | 53176 | �� | �� | �� | 20788 | 18310 |