Complex sentence: Statistics Denmark uses a measure of the contiguously built-up urban area of Copenhagen, this means the number of communities included in this statistical abstract has changed several times, in the abstracts latest edition with about 1.21 million (1,213,822 (2012)) inhabitants.
Split into simpler sentences: Statistics Denmark uses a measure of the contiguously built-up urban area of Copenhagen. As a result, the number of communities included in this statistical abstract has changed several times, with about 1.21 million (1,213,822 (2012)) inhabitants.