Data sources I used, and some resources on proportional representation in Canada.
- Raw Data for General Elections 2000-2021, Elections Canada
- Canadian Election Results by Party 1867 to 2021, Andrew Heard, SFU
- Results breakdown of the 2021 Canadian federal election, Wikipedia
- ParlInfo: Parliaments, Parliament of Canada
- SK: Election Results, Elections SK
- QC: Results and statistics, Élections Québec
Proportional Representation in Canada
I’ve barely looked into the advocacy angle for electoral reform in Canada, but the one organization I have stumbled on is Fair Vote Canada (fairvote.ca). They have an overview of different types of PR here.