Over the course of the war, 1.1 million Canadians served in the Army, Navy, and Air Force. Of these more than 45,000 lost their lives and another 54,000 were wounded. The financial cost was $21,786,077,519.13, between the 1939 and 1950 fiscal years. By the end of the War, Canada had the world's fourth largest air force, and third largest navy. As well, the Canadian Merchant Navy completed over 25,000 voyages across the Atlantic. Many Allied pilots trained in Canada during the war. Canadians also served in the militaries of various Allied countries.