欢迎关注此项数据开放性普查:

Key:
  • Yes
  • No
  • Unsure
  • No data
Data by Year: 2013 | 2014 | 2015 | 2016
   
Total Score
1 上海
None
None
None
None
None
None
None
0
1 佛山南海
None
None
None
None
None
None
None
0
1 北京
None
None
None
None
None
None
None
0
1 无锡
None
None
None
None
None
None
None
0
Key:
  • Yes
  • No
  • Unsure
  • No data