Passage: According to the census in 2005, there were 2,628,811 residents in Osaka, an increase of 30,037 or 1.2% from 2000. There were 1,280,325 households with approximately 2.1 persons per household. The population density was 11,836 persons per km². The 1923 Great Kantō earthquake caused a mass migration to Osaka between 1920 and 1930, and the city became Japans largest city in 1930 with 2,453,573 people, outnumbering even Tokyo, which had a population of 2,070,913. The population peaked at 3,252,340 in 1940, and had a post-war peak of 3,156,222 in 1965, but continued to decrease since, as the residents moved out to the suburbs.
How many more people did the city of Osaka have than Tokyo? How many more people peaked in 1940 than in 1960? How many more residents lived in Osaka in 1940 than in 1930? How many people populated Osaka in the year 2000? How many residents occupied Osaka in 2000? How many years passed between 1920 to 1930  during the mass migration of the 1923 Great Kanto earthquake? When was Osaka more populated, 2000 or 1930? Which were there more of, households or residents? Which year had a higher peak in population, 1940 or 1965? Which year had the least amount of residents living in Osaka, 2005, 2000, or 1930? Which year saw a larger population in Osaka, 2005 or 1940? Which years did Osaka see a population of over 3 million people?