年份 | 长沙 | 株洲 | 湘潭 |
2005 | 0.34460 | 0.21182 | 0.25452 |
2006 | 0.38720 | 0.17029 | 0.34225 |
2007 | 0.44723 | 0.20985 | 0.31889 |
2008 | 0.41084 | 0.22317 | 0.39637 |
2009 | 0.53320 | 0.26106 | 0.34792 |
2010 | 0.54687 | 0.49118 | 0.46363 |
2011 | 0.60060 | 0.55568 | 0.38453 |
2012 | 0.70633 | 0.65129 | 0.65906 |
2013 | 0.67404 | 0.58135 | 0.68948 |
2014 | 0.71879 | 0.75746 | 0.74283 |
2015 | 0.66230 | 0.85061 | 0.83271 |
2016 | 0.80608 | 0.92862 | 0.87186 |