Canadian Women's Open

Columns: Nationality | Wins as major | Overall wins
United States | 18 | 29 | Australia | 2 | 3 | Peru | 1 | 1 | Sweden | 1 | 2 | England | 1 | 1 | New Zealand | 0 | 3 | South Korea | 0 | 3 | Canada | 0 | 2 | Mexico | 0 | 1 | Norway | 0 | 1 | Thailand | 0 | 1

Example questions:
What are the overall Canadian Women 's Open wins of the country that is 450,295 square kilometres ( 173,860 sq mi ) ? | What are the overall Canadian Women 's Open wins of the country that is the largest country in Oceania ? | What is the number of Canadian Women 's Open wins as major for the country that formally proclaimed independence in 1821 ? | What is the number of Canadian Women 's Open wins as major for the country that has an estimated population of over 328 million ?

Answers:
2 | 3 | 1 | 18