New Zealand had a record net gain in migrants of 64,900 in the December year, with fewer people leaving for Australia and more arrivals from across Asia.
The annual gain in migrants has set records for the past 17 months. Arrivals rose 12 per cent to 121,900 in the December 2015 year from the December 2014 year, and departures fell 2 per cent to 57,000, Statistics New Zealand said.
There was a seasonally adjusted net gain of 5500 migrants in December, down from the all-time high of 6200 in November.
The net inflow of migrants from Australia continued, with a net gain of 200 in December, the ninth month in a row. Before April 2015, the last net gain in migrants from Australia had been in June 1991. Over the year, there was a net gain of 800 migrants from Australia, ending a 20-year trend and indicative of Australia's economic slowdown.
Of all migrant arrivals in the December year, 25,300 were from Australia. Fewer New Zealand citizens left for Australia, with departures down 11 per cent to 21,100 in 2015, less than half the peak departures set in 2010.