Of what is listed Germany lost the highest percentage of its population. Their numbers, though, were no where near the percentages of what was lost by the USSR. More men were lost there. Russia actually had both men, women, and children fighting in the war. This allowed for a greater chance of more loss of life.
The type of economic system when government owns the factors of production, answers the question of who, what and how to produce, and eliminates choice and competition is called a command economy. It is the opposite of a market economy.
