Power Law in Nepali Politics?

Finally, Nepal is declared Republic.
I was browsing through the news and trying to extrapolate the future trends, By eyeball it looks like the famous power law is slightly followed in the vote trend.
The outliers in this graph seem to be the CPNUML. I think; the fact that they were also wearing the same kind of skin like Maoist and to check and balance them (as votes suggest), people have put them in the outliers. Otherwise, it looks like the CPNUML should have gotten vote around 1 million only!!!
Meanwhile let me see the coefficients...