我们曾在文摘栏目中介绍过，如果只关注总体失业率会导致将所有劳动者视为一个统一体，从而忽视了不同群体间的差异。实际上，在美国，不同属性劳动者之间的就业情况差别非常明显。本期数据正是为了反映这种情况，我们从性比、种族、学历等方面展示了这种差异的存在。我们选取的数据源自BLS，类型为U3失业率，关于U3-U6各种类型失业率数据的区别我们会在今后的文章中介绍。
一、2005 -2015 全美失业率（%）
| 年度 | 一月 | 二月 | 三月 | 四月 | 五月 | 六月 | 七月 | 八月 | 九月 | 十月 | 十一月 | 十二月 | 年平均 |
| 2005 | 5.3 | 5.4 | 5.2 | 5.2 | 5.1 | 5.0 | 5.0 | 4.9 | 5.0 | 5.0 | 5.0 | 4.9 | 5.1 |
| 2006 | 4.7 | 4.8 | 4.7 | 4.7 | 4.6 | 4.6 | 4.7 | 4.7 | 4.5 | 4.4 | 4.5 | 4.4 | 4.6 |
| 2007 | 4.6 | 4.5 | 4.4 | 4.5 | 4.4 | 4.6 | 4.7 | 4.6 | 4.7 | 4.7 | 4.7 | 5.0 | 4.6 |
| 2008 | 5.0 | 4.9 | 5.1 | 5.0 | 5.4 | 5.6 | 5.8 | 6.1 | 6.1 | 6.5 | 6.8 | 7.3 | 5.8 |
| 2009 | 7.8 | 8.3 | 8.7 | 9.0 | 9.4 | 9.5 | 9.5 | 9.6 | 9.8 | 10.0 | 9.9 | 9.9 | 9.3 |
| 2010 | 9.8 | 9.8 | 9.9 | 9.9 | 9.6 | 9.4 | 9.4 | 9.5 | 9.5 | 9.4 | 9.8 | 9.3 | 9.6 |
| 2011 | 9.2 | 9.0 | 9.0 | 9.1 | 9.0 | 9.1 | 9.0 | 9.0 | 9.0 | 8.8 | 8.6 | 8.5 | 8.9 |
| 2012 | 8.3 | 8.3 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.0 | 7.8 | 7.8 | 7.7 | 7.9 | 8.1 |
| 2013 | 8.0 | 7.7 | 7.5 | 7.6 | 7.5 | 7.5 | 7.3 | 7.2 | 7.2 | 7.2 | 7.0 | 6.7 | 7.4 |
| 2014 | 6.6 | 6.7 | 6.6 | 6.2 | 6.3 | 6.1 | 6.2 | 6.1 | 5.9 | 5.7 | 5.8 | 5.6 | 6.2 |
| 2015 | 5.7 | 5.5 | 5.5 | 5.4 | 5.5 | 5.3 | 5.3 | 5.1 | 5.1 |
二、2005-2015 全美按性别区分失业率（%）
- 20岁以上男性失业率
| 年度 | 一月 | 二月 | 三月 | 四月 | 五月 | 六月 | 七月 | 八月 | 九月 | 十月 | 十一月 | 十二月 | 年平均 |
| 2005 | 4.7 | 4.8 | 4.6 | 4.4 | 4.3 | 4.3 | 4.2 | 4.3 | 4.5 | 4.3 | 4.3 | 4.3 | 4.4 |
| 2006 | 4.1 | 4.2 | 4.1 | 4.2 | 4.2 | 4.0 | 4.1 | 4.1 | 3.7 | 3.9 | 4.0 | 3.9 | 4.0 |
| 2007 | 4.2 | 4.2 | 4.0 | 4.0 | 4.0 | 4.0 | 4.2 | 4.1 | 4.2 | 4.3 | 4.2 | 4.4 | 4.2 |
| 2008 | 4.5 | 4.4 | 4.6 | 4.6 | 4.9 | 5.1 | 5.4 | 5.7 | 6.1 | 6.3 | 6.7 | 7.4 | 5.5 |
| 2009 | 7.9 | 8.5 | 9.0 | 9.5 | 9.8 | 9.9 | 9.8 | 10.0 | 10.1 | 10.4 | 10.3 | 10.1 | 9.6 |
| 2010 | 10.2 | 10.3 | 10.2 | 10.2 | 9.7 | 9.7 | 9.6 | 9.6 | 9.6 | 9.4 | 9.9 | 9.4 | 9.8 |
| 2011 | 9.1 | 8.9 | 8.8 | 8.9 | 8.8 | 9.0 | 8.8 | 8.7 | 8.6 | 8.6 | 8.2 | 8.0 | 8.7 |
| 2012 | 7.7 | 7.7 | 7.7 | 7.6 | 7.7 | 7.7 | 7.7 | 7.5 | 7.3 | 7.3 | 7.2 | 7.2 | 7.5 |
| 2013 | 7.5 | 7.0 | 6.9 | 7.1 | 7.1 | 7.0 | 7.0 | 7.0 | 7.1 | 6.9 | 6.7 | 6.3 | 7.0 |
| 2014 | 6.3 | 6.3 | 6.0 | 5.9 | 5.9 | 5.7 | 5.7 | 5.7 | 5.3 | 5.1 | 5.4 | 5.3 | 5.7 |
| 2015 | 5.3 | 5.2 | 5.1 | 5.0 | 5.0 | 4.8 | 4.8 | 4.7 | 4.7 |
- 20岁以上女性失业率
| 年度 | 一月 | 二月 | 三月 | 四月 | 五月 | 六月 | 七月 | 八月 | 九月 | 十月 | 十一月 | 十二月 | 年平均 |
| 2005 | 4.7 | 4.7 | 4.6 | 4.6 | 4.7 | 4.6 | 4.6 | 4.4 | 4.6 | 4.5 | 4.6 | 4.4 | 4.6 |
| 2006 | 4.3 | 4.3 | 4.2 | 4.3 | 4.1 | 4.1 | 4.2 | 4.1 | 4.2 | 3.9 | 4.0 | 3.9 | 4.1 |
| 2007 | 4.0 | 3.8 | 3.8 | 3.9 | 3.8 | 3.9 | 4.2 | 4.1 | 4.1 | 4.1 | 4.2 | 4.4 | 4.0 |
| 2008 | 4.3 | 4.2 | 4.5 | 4.2 | 4.6 | 4.7 | 4.7 | 5.4 | 5.0 | 5.4 | 5.7 | 5.9 | 4.9 |
| 2009 | 6.5 | 6.8 | 7.1 | 7.1 | 7.5 | 7.6 | 7.7 | 7.7 | 7.9 | 8.0 | 7.9 | 8.0 | 7.5 |
| 2010 | 7.9 | 8.0 | 8.1 | 8.3 | 8.1 | 7.7 | 7.9 | 8.0 | 8.0 | 8.0 | 8.4 | 8.0 | 8.0 |
| 2011 | 7.9 | 7.9 | 7.8 | 8.0 | 8.0 | 8.0 | 7.9 | 7.9 | 8.2 | 7.8 | 7.8 | 7.8 | 7.9 |
| 2012 | 7.7 | 7.6 | 7.4 | 7.5 | 7.4 | 7.4 | 7.5 | 7.3 | 7.0 | 7.1 | 7.0 | 7.3 | 7.4 |
| 2013 | 7.3 | 7.0 | 6.9 | 6.7 | 6.5 | 6.8 | 6.4 | 6.2 | 6.2 | 6.3 | 6.2 | 6.0 | 6.5 |
| 2014 | 5.9 | 5.9 | 6.2 | 5.7 | 5.7 | 5.3 | 5.7 | 5.6 | 5.5 | 5.4 | 5.2 | 5.0 | 5.6 |
| 2015 | 5.1 | 4.9 | 4.9 | 4.9 | 5.0 | 4.8 | 4.9 | 4.7 | 4.6 |
三、2005-2015 全美按种族区分失业率（%）
- 白人（White）
| 年度 | 一月 | 二月 | 三月 | 四月 | 五月 | 六月 | 七月 | 八月 | 九月 | 十月 | 十一月 | 十二月 | 年平均 |
| 2005 | 5.3 | 5.4 | 5.2 | 5.2 | 5.1 | 5.0 | 5.0 | 4.9 | 5.0 | 5.0 | 5.0 | 4.9 | 5.1 |
| 2006 | 4.7 | 4.8 | 4.7 | 4.7 | 4.6 | 4.6 | 4.7 | 4.7 | 4.5 | 4.4 | 4.5 | 4.4 | 4.6 |
| 2007 | 4.6 | 4.5 | 4.4 | 4.5 | 4.4 | 4.6 | 4.7 | 4.6 | 4.7 | 4.7 | 4.7 | 5.0 | 4.6 |
| 2008 | 5.0 | 4.9 | 5.1 | 5.0 | 5.4 | 5.6 | 5.8 | 6.1 | 6.1 | 6.5 | 6.8 | 7.3 | 5.8 |
| 2009 | 7.8 | 8.3 | 8.7 | 9.0 | 9.4 | 9.5 | 9.5 | 9.6 | 9.8 | 10.0 | 9.9 | 9.9 | 9.3 |
| 2010 | 9.8 | 9.8 | 9.9 | 9.9 | 9.6 | 9.4 | 9.4 | 9.5 | 9.5 | 9.4 | 9.8 | 9.3 | 9.6 |
| 2011 | 9.2 | 9.0 | 9.0 | 9.1 | 9.0 | 9.1 | 9.0 | 9.0 | 9.0 | 8.8 | 8.6 | 8.5 | 8.9 |
| 2012 | 8.3 | 8.3 | 8.2 | 8.2 | 8.2 | 8.2 | 8.2 | 8.0 | 7.8 | 7.8 | 7.7 | 7.9 | 8.1 |
| 2013 | 8.0 | 7.7 | 7.5 | 7.6 | 7.5 | 7.5 | 7.3 | 7.2 | 7.2 | 7.2 | 7.0 | 6.7 | 7.4 |
| 2014 | 6.6 | 6.7 | 6.6 | 6.2 | 6.3 | 6.1 | 6.2 | 6.1 | 5.9 | 5.7 | 5.8 | 5.6 | 6.2 |
| 2015 | 5.7 | 5.5 | 5.5 | 5.4 | 5.5 | 5.3 | 5.3 | 5.1 | 5.1 |
- 黑人/非洲裔（Black or African American）
| 年度 | 一月 | 二月 | 三月 | 四月 | 五月 | 六月 | 七月 | 八月 | 九月 | 十月 | 十一月 | 十二月 | 年平均 |
| 2005 | 10.6 | 10.9 | 10.5 | 10.3 | 10.1 | 10.2 | 9.2 | 9.7 | 9.4 | 9.1 | 10.6 | 9.2 | 10.0 |
| 2006 | 8.9 | 9.5 | 9.5 | 9.4 | 8.7 | 8.9 | 9.5 | 8.8 | 9.0 | 8.4 | 8.5 | 8.3 | 9.0 |
| 2007 | 7.9 | 8.0 | 8.4 | 8.3 | 8.3 | 8.5 | 8.1 | 7.6 | 8.0 | 8.5 | 8.5 | 9.0 | 8.3 |
| 2008 | 9.1 | 8.4 | 9.2 | 8.6 | 9.6 | 9.4 | 10.0 | 10.6 | 11.3 | 11.4 | 11.5 | 12.1 | 10.1 |
| 2009 | 12.7 | 13.7 | 13.7 | 15.0 | 15.0 | 14.8 | 14.8 | 14.8 | 15.3 | 15.8 | 15.7 | 16.1 | 14.8 |
| 2010 | 16.5 | 16.1 | 16.8 | 16.6 | 15.5 | 15.2 | 15.6 | 15.9 | 16.0 | 15.6 | 16.2 | 15.5 | 16.0 |
| 2011 | 15.8 | 15.5 | 15.8 | 16.5 | 16.3 | 16.1 | 15.8 | 16.4 | 15.9 | 14.7 | 15.6 | 15.5 | 15.8 |
| 2012 | 13.6 | 14.1 | 14.0 | 13.2 | 13.5 | 14.3 | 14.1 | 13.9 | 13.6 | 14.2 | 13.3 | 13.9 | 13.8 |
| 2013 | 13.7 | 13.9 | 13.1 | 13.1 | 13.4 | 13.8 | 12.4 | 13.0 | 13.1 | 13.0 | 12.4 | 11.8 | 13.1 |
| 2014 | 12.1 | 12.0 | 12.2 | 11.4 | 11.4 | 10.7 | 11.4 | 11.6 | 11.0 | 10.9 | 11.0 | 10.4 | 11.3 |
| 2015 | 10.3 | 10.4 | 10.1 | 9.6 | 10.2 | 9.5 | 9.1 | 9.5 | 9.2 |
- 亚裔（Asian）
| 年度 | 一月 | 二月 | 三月 | 四月 | 五月 | 六月 | 七月 | 八月 | 九月 | 十月 | 十一月 | 十二月 | 年平均 |
| 2005 | 4.1 | 4.3 | 3.9 | 4.2 | 4.2 | 3.6 | 4.8 | 3.7 | 4.3 | 3.2 | 3.6 | 3.8 | 4.0 |
| 2006 | 3.0 | 3.0 | 3.5 | 3.9 | 3.3 | 3.1 | 2.4 | 3.0 | 3.0 | 2.8 | 3.1 | 2.5 | 3.1 |
| 2007 | 3.1 | 2.6 | 3.0 | 3.5 | 3.2 | 2.7 | 2.7 | 3.5 | 3.4 | 3.8 | 3.6 | 3.7 | 3.2 |
| 2008 | 3.1 | 2.9 | 3.6 | 3.5 | 4.1 | 4.2 | 3.7 | 4.5 | 4.0 | 3.9 | 4.8 | 5.1 | 4.0 |
| 2009 | 6.1 | 6.7 | 6.5 | 6.8 | 7.0 | 7.9 | 8.1 | 7.6 | 7.6 | 7.6 | 7.2 | 8.4 | 7.3 |
| 2010 | 8.3 | 8.2 | 7.6 | 7.0 | 7.8 | 7.4 | 7.9 | 7.3 | 6.6 | 7.2 | 7.5 | 7.2 | 7.5 |
| 2011 | 6.8 | 6.7 | 7.2 | 6.6 | 7.3 | 6.5 | 7.4 | 7.2 | 8.0 | 7.4 | 6.4 | 6.9 | 7.0 |
| 2012 | 6.6 | 6.2 | 6.3 | 5.4 | 5.5 | 6.0 | 5.9 | 6.0 | 5.0 | 4.9 | 6.3 | 6.6 | 5.9 |
| 2013 | 6.4 | 6.0 | 5.0 | 5.3 | 4.5 | 4.7 | 5.4 | 5.2 | 5.4 | 5.3 | 5.2 | 4.1 | 5.2 |
| 2014 | 4.8 | 5.9 | 5.4 | 5.9 | 5.6 | 4.8 | 4.2 | 4.6 | 4.5 | 5.0 | 4.7 | 4.2 | 5.0 |
| 2015 | 4.0 | 4.0 | 3.2 | 4.4 | 4.1 | 3.8 | 4.0 | 3.5 | 3.6 |
- 西班牙裔/拉丁裔（Hispanic or Latino）
| 年度 | 一月 | 二月 | 三月 | 四月 | 五月 | 六月 | 七月 | 八月 | 九月 | 十月 | 十一月 | 十二月 | 年平均 |
| 2005 | 6.0 | 6.3 | 5.8 | 6.4 | 6.0 | 5.7 | 5.5 | 5.8 | 6.4 | 6.0 | 6.1 | 6.1 | 6.0 |
| 2006 | 5.5 | 5.4 | 5.2 | 5.5 | 5.0 | 5.2 | 5.2 | 5.3 | 5.5 | 4.8 | 5.1 | 5.0 | 5.2 |
| 2007 | 5.5 | 5.1 | 5.0 | 5.6 | 5.8 | 5.5 | 5.9 | 5.5 | 5.9 | 5.7 | 5.9 | 6.3 | 5.6 |
| 2008 | 6.3 | 6.2 | 6.9 | 7.1 | 6.9 | 7.6 | 7.5 | 8.0 | 8.0 | 8.8 | 8.7 | 9.4 | 7.6 |
| 2009 | 10.1 | 11.3 | 11.7 | 11.4 | 12.3 | 12.1 | 12.5 | 13.0 | 12.6 | 12.8 | 12.4 | 12.8 | 12.1 |
| 2010 | 12.9 | 12.7 | 12.9 | 12.5 | 12.0 | 12.3 | 12.2 | 12.0 | 12.3 | 12.3 | 12.9 | 12.9 | 12.5 |
| 2011 | 12.2 | 11.8 | 11.6 | 11.9 | 11.6 | 11.5 | 11.3 | 11.2 | 11.2 | 11.3 | 11.2 | 11.0 | 11.5 |
| 2012 | 10.6 | 10.8 | 10.6 | 10.5 | 10.8 | 10.9 | 10.2 | 10.1 | 9.8 | 9.9 | 9.9 | 9.6 | 10.3 |
| 2013 | 9.7 | 9.6 | 9.3 | 9.2 | 9.0 | 9.0 | 9.3 | 9.2 | 9.0 | 9.0 | 8.7 | 8.4 | 9.1 |
| 2014 | 8.3 | 8.1 | 7.9 | 7.5 | 7.7 | 7.6 | 7.6 | 7.4 | 7.0 | 6.8 | 6.6 | 6.5 | 7.4 |
| 2015 | 6.7 | 6.6 | 6.8 | 6.9 | 6.7 | 6.6 | 6.8 | 6.6 | 6.4 |
四、2005-2015 全美按受教育程度区分失业率（25岁及以上，%）
- 高中以下
| 年度 | 一月 | 二月 | 三月 | 四月 | 五月 | 六月 | 七月 | 八月 | 九月 | 十月 | 十一月 | 十二月 | 年平均 |
| 2005 | 7.7 | 7.8 | 7.8 | 8.2 | 7.8 | 6.9 | 7.5 | 7.5 | 8.2 | 7.3 | 7.4 | 7.4 | 7.6 |
| 2006 | 7.0 | 7.1 | 6.9 | 6.9 | 7.0 | 7.1 | 7.1 | 6.8 | 6.4 | 5.8 | 6.6 | 6.7 | 6.8 |
| 2007 | 6.9 | 7.3 | 6.9 | 7.1 | 6.6 | 6.7 | 7.3 | 6.5 | 7.6 | 7.3 | 7.7 | 7.7 | 7.1 |
| 2008 | 7.7 | 7.4 | 8.4 | 7.7 | 8.1 | 8.7 | 8.6 | 9.7 | 9.8 | 10.3 | 10.8 | 11.1 | 9.0 |
| 2009 | 12.4 | 13.2 | 14.0 | 14.9 | 15.2 | 15.6 | 15.3 | 15.6 | 14.9 | 15.2 | 14.7 | 15.0 | 14.7 |
| 2010 | 15.3 | 15.8 | 14.9 | 14.7 | 14.6 | 14.2 | 13.5 | 14.1 | 15.6 | 15.0 | 15.4 | 15.0 | 14.8 |
| 2011 | 14.3 | 14.0 | 14.1 | 14.7 | 14.5 | 14.4 | 14.5 | 14.1 | 14.3 | 13.5 | 12.8 | 13.6 | 14.1 |
| 2012 | 13.0 | 13.1 | 12.8 | 12.5 | 13.0 | 12.7 | 12.4 | 11.8 | 11.6 | 12.1 | 11.8 | 11.7 | 12.4 |
| 2013 | 12.0 | 11.2 | 11.1 | 11.6 | 11.0 | 10.7 | 10.9 | 11.1 | 10.5 | 10.9 | 10.5 | 9.9 | 11.0 |
| 2014 | 9.6 | 9.8 | 9.4 | 8.8 | 9.2 | 9.1 | 9.6 | 9.1 | 8.3 | 7.9 | 8.5 | 8.6 | 9.0 |
| 2015 | 8.5 | 8.4 | 8.6 | 8.6 | 8.6 | 8.2 | 8.3 | 7.7 | 7.9 |
2.高中毕业
| 年度 | 一月 | 二月 | 三月 | 四月 | 五月 | 六月 | 七月 | 八月 | 九月 | 十月 | 十一月 | 十二月 | 年平均 |
| 2005 | 4.7 | 4.9 | 4.7 | 4.4 | 4.5 | 4.8 | 4.8 | 4.7 | 4.9 | 4.8 | 4.8 | 4.5 | 4.7 |
| 2006 | 4.4 | 4.4 | 4.1 | 4.4 | 4.3 | 4.1 | 4.5 | 4.6 | 4.1 | 4.1 | 4.3 | 4.3 | 4.3 |
| 2007 | 4.3 | 4.3 | 4.0 | 4.1 | 4.4 | 4.1 | 4.6 | 4.4 | 4.5 | 4.6 | 4.5 | 4.7 | 4.4 |
| 2008 | 4.7 | 4.7 | 5.1 | 5.0 | 5.0 | 5.1 | 5.4 | 5.8 | 6.2 | 6.4 | 7.0 | 7.8 | 5.7 |
| 2009 | 8.2 | 8.5 | 9.2 | 9.5 | 10.0 | 9.7 | 9.5 | 9.7 | 10.6 | 11.0 | 10.3 | 10.6 | 9.7 |
| 2010 | 10.2 | 10.7 | 11.0 | 10.8 | 10.9 | 10.6 | 10.0 | 10.0 | 9.7 | 9.8 | 10.0 | 9.8 | 10.3 |
| 2011 | 9.5 | 9.7 | 9.7 | 9.9 | 9.6 | 10.0 | 9.1 | 9.3 | 9.4 | 9.4 | 8.8 | 8.7 | 9.4 |
| 2012 | 8.5 | 8.3 | 8.1 | 8.0 | 8.3 | 8.5 | 8.5 | 8.6 | 8.5 | 8.2 | 8.0 | 8.0 | 8.3 |
| 2013 | 8.1 | 7.9 | 7.7 | 7.5 | 7.4 | 7.6 | 7.5 | 7.5 | 7.6 | 7.2 | 7.2 | 7.0 | 7.5 |
| 2014 | 6.5 | 6.4 | 6.3 | 6.3 | 6.5 | 5.8 | 6.1 | 6.2 | 5.3 | 5.7 | 5.6 | 5.3 | 6.0 |
| 2015 | 5.4 | 5.4 | 5.3 | 5.4 | 5.8 | 5.4 | 5.5 | 5.5 | 5.2 |
3.获得大学本科及以上学位
| 年度 | 一月 | 二月 | 三月 | 四月 | 五月 | 六月 | 七月 | 八月 | 九月 | 十月 | 十一月 | 十二月 | 年平均 |
| 2005 | 2.4 | 2.4 | 2.4 | 2.4 | 2.4 | 2.3 | 2.3 | 2.1 | 2.3 | 2.3 | 2.3 | 2.1 | 2.3 |
| 2006 | 2.1 | 2.2 | 2.2 | 2.2 | 2.1 | 2.1 | 2.0 | 1.8 | 2.1 | 1.9 | 1.8 | 1.8 | 2.0 |
| 2007 | 2.1 | 1.9 | 1.8 | 1.9 | 2.0 | 2.0 | 2.1 | 2.1 | 2.0 | 2.1 | 2.2 | 2.1 | 2.0 |
| 2008 | 2.1 | 2.0 | 2.1 | 2.1 | 2.2 | 2.4 | 2.5 | 2.8 | 2.6 | 3.1 | 3.2 | 3.6 | 2.6 |
| 2009 | 3.9 | 4.1 | 4.3 | 4.4 | 4.8 | 4.8 | 4.8 | 4.8 | 5.0 | 4.7 | 4.8 | 4.9 | 4.6 |
| 2010 | 4.9 | 4.9 | 4.9 | 4.8 | 4.6 | 4.4 | 4.5 | 4.6 | 4.5 | 4.6 | 5.0 | 4.8 | 4.7 |
| 2011 | 4.3 | 4.3 | 4.4 | 4.5 | 4.5 | 4.3 | 4.2 | 4.2 | 4.2 | 4.3 | 4.4 | 4.1 | 4.3 |
| 2012 | 4.3 | 4.2 | 4.1 | 4.0 | 3.9 | 4.0 | 4.1 | 4.0 | 4.0 | 3.7 | 3.9 | 4.0 | 4.0 |
| 2013 | 3.8 | 3.8 | 3.8 | 3.9 | 3.8 | 3.8 | 3.8 | 3.4 | 3.7 | 3.8 | 3.4 | 3.4 | 3.7 |
| 2014 | 3.3 | 3.4 | 3.4 | 3.3 | 3.2 | 3.3 | 3.1 | 3.2 | 2.9 | 3.0 | 3.2 | 2.9 | 3.2 |
| 2015 | 2.8 | 2.7 | 2.5 | 2.7 | 2.7 | 2.5 | 2.6 | 2.5 | 2.5 |
数据来源：BLS – CPS
编辑制作：美国劳动法观察
更新至2015年9月
