| 11-15 ��������ϵͳ��Ա���ɣ�2009��2011�꣩ | ||||
| Composition of Environment Protection Personnel, 2009-2011 | ||||
| ����� | (Person) | |||
| ָ �� | Item | 2009 | 2010 | 2011 |
| ��ĩʵ������ | Persons (year-end) | 1949 | 1918 | 1821 |
| # �����ɲ� | Administrative Personnel | 449 | 476 | 439 |
| # ����Ժ | Academy of Environmental Sciences | 171 | 161 | 157 |
| ���վ | Monitoring Station | 797 | 825 | 733 |
| ������ | Monitoring Organization | 247 | 239 | 254 |
| �� | �� | �� | �� | �� |