The NDP received 58.4 per cent of the vote in polling divisions located entirely on reserves in 2011
In 2015 it was 46.4 per cent and this past October (2019) 40.2 per cent
The Liberals finished second behind the NDP three elections in a row, with the Conservative a distant third all three elections.
https://www.cbc.ca/news/politics/grenier-on-reserve-voting-2019-1.5417763