The survey which was conducted by the National Sample Survey Office (NSSO) between May and Jun 2015 covering 73176 households in 3788 villages across the country has placed Sikkim at the top of the list . Kerala,Mizoram,Himanchal Pradesh Nagaland,Haryana,Panjab,Uttarakhand,Manipur and Meghalaya are in top 10 in the list.
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