Taiwan's population boosted by 225,599 in net migration

Migration is key factor in increase to 23.23 million in November

Number of people leaving Taiwan declines, migration cause of increase

Death rate still outpaces births

Population declined by 29,000 people last year, 1 million emigrated overseas

Population reaches 2.82 million

Taipei accounted for biggest population decrease over the last year,with a 1.75 percent drop