年份 | 隶属度 | CSR演进阶段 | ||
I | II | III | ||
2011 | 0 | 0.7968 | 0.2031 | II |
2012 | 0 | 0.4702 | 0.5297 | III |
2013 | 0 | 0.2949 | 0.7050 | III |
2014 | 0 | 0.0806 | 0.9193 | III |