Bullshit. Your link states "does not include cases of rape which go unreported, which are not recorded, and does not account for differing definitions between countries".
http://www.washingtonpost.com/blogs/worldviews/wp/2013/01/07...
> Three-fourths of the perpetrators of India's 24,206 rapes in 2011 are still at large, and that's not even including the rapes that go unreported, which are thought to be the majority of cases. The women and girls who do report being raped can sometimes face antipathy or outright hostility from police.