| 年份 | 分类 | 数值（千人、百分比） |
| 2005 | Worked during the year┈All workers /16┈Total | 155,127.00 |
| 2006 | Worked during the year┈All workers /16┈Total | 157,352.00 |
| 2007 | Worked during the year┈All workers /16┈Total | 158,468.00 |
| 2008 | Worked during the year┈All workers /16┈Total | 158,317.00 |
| 2009 | Worked during the year┈All workers /16┈Total | 154,772.00 |
| 2010 | Worked during the year┈All workers /16┈Total | 153,410.00 |
| 2011 | Worked during the year┈All workers /16┈Total | 154,330.00 |
| 2012 | Worked during the year┈All workers /16┈Total | 157,050.00 |
| 2013 | Worked during the year┈All workers /16┈Total | 158,495.00 |
| 2014 | Worked during the year┈All workers /16┈Total | 159,881.00 |