Provident Fund - How many contributors per state?

This is as on 31.3.2016

Note:
Tamil Nadu (including Puducherry)
Gujarat (includes Daman & Diu and Dadra & Nagar Haveli)
Andhra Pradesh (including Telangana)
Punjab (including Chandigarh)
Kerala (including Lakshadweep)
West Bengal (including Sikkim and Andaman & Nicobar Islands)

Source: http://164.100.47.190/loksabhaquestions/annex/10/AS370.pdf