That's across all disciplines, both family medicine and specialties. Some provinces--I believe Alberta and Quebec--have additional reserved positions that are not available in the CaRMS.
In addition, there's a group of IMG physicians who are known as Canadians studying abroad. These are Canadian students who have to leave the country to access medical school. There are 1,500 out there, and about 50% of them are successful in obtaining residency positions in Canada in the match. The other 50%, by and large, are off to the United States because they have a large excess of training positions available.