Some statistics on milk

This graph shows us where the most cow's milk was produced in 2013. The United States started in the lead and continued to be the highest producer since 1961, growing more and more as years went on. India (the purple line) only began in 1992 and kept steady for about 2 years. It took quite a hit in 1992 and didn't really pick back up after that before 2013. Things took a serious turn for Indian milk production, because they now are the world's highest ranked milk producer's, producing 18.5% of the world's milk.  

Source: FAO