What is Canada’s GDP by industry or sector? As of the end of 2018, Canada’s reported GDP per year , in 2018 dollars, was running at $2.223 trillion or $2,223 billion per year. The following chart shows the percentage contribution of the various goods and services sectors to the total. This article lists Canadian provinces and territories by gross domestic product (GDP).. While Canada’s ten provinces and three territories exhibit high per capita GDPs, there is wide variation among them. Ontario, the country's most populous province, is a manufacturing and trade locus with extensive linkages to the northeastern and midwestern United States.