As a self identified group they are. They usually get a majority of the mixed votes as well.
This election is between Granger and Jagdeo. Take your pick. An insipid ageing man or a criminal! I hope you really don't think that Irfaan will be the de facto president. When last has anyone heard of this man?
The PPP does NOT get the majority of the mixed vote and TK has furnished evidence of this on many occasions. Over 80% of the mixed vote is sprinkled between the AFC and the PNC. In fact the PNC on its own might get 50% of the mixed identified votes.
Self identified Indians are now around 40% of the population, and maybe a bit more of the voters. The largest group yes but NOT the majority.