The Sri Lanka Sustainable Energy Authority states that the use of energy efficient CFL electricity bulbs has increased.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/increase-use-cfl-bulbs
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/daily-news-sri-lanka
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sri-lanka
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/energy-efficiency
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cfl
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/bulbs