Add punctuation to the following sentence: is the capital of Denmark and its most populous city with an urban population of 1213822 as of 1 January 2012 2012 0101update and a metropolitan population of 1937611 as of 1 July 2012 2012 0701
is the capital of Denmark and its most populous city, with an urban population of 1,213,822 (as of 1 January 2012 (2012 -01-01)[update]) and a metropolitan population of 1,937,611 (as of 1 July 2012 (2012 -07-01).