The SSC database shows 75 towers U/C over 100 metres, 22 of them over 200 metres.
Toronto has 52 towers U/C over 100 metres, 8 of them over 200 metres.
Toronto Diagram:
http://skyscraperpage.com/diagrams/?searchID=68477791
NYC Diagram:
http://skyscraperpage.com/diagrams/?searchID=68448570