Complex sentence: On 1 January 1964 its size was significantly enlarged as the municipalities Jøssund, Stjørna and Nes were incorporated into it, and the population of Bjugn increased from 1,240 to 4,940.
Split into simpler sentences: On 1 January 1964 its size was significantly enlarged as the municipalities Jøssund, Stjørna and Nes were incorporated into it. The population of Bjugn increased from 1,240 to 4,940.