The number of international students attending Canadian universities has doubled, says Statistics Canada

From Statistics Canada: A Changing Portrait of International Students in Canadian Universities
"In 1992, international students accounted for about 4% of all students enrolled in Canadian universities... By 2008, the share of international students had doubled compared to 1992, reaching 8% of all university students in Canada."

Trends in the Age Composition of College and University Students and Graduates

New report from Statistics Canada:
Trends in the Age Composition of College and University Students and Graduates, by Meghan Dale.

Life long learning report available from Statistics Canada

Lifelong Learning Among Canadians Aged 18 to 64 Years
"Between July 2007 and June 2008, an estimated ten million Canadians aged 18 to
64 had participated in some type of education or training whether it be for personal
interest or their career or job."