Passage: Astrakhan Oblast (Russian: Астраха́нская о́бласть, Astrakhanskaya oblast) is a federal subject of Russia (an oblast) located in southern Russia. Its administrative center is the city of Astrakhan. As of the 2010 Census, its population was 1,010,073.

Question: What was the population based on the 2010 census?
1,010,073.