The party vote in the South was a major contributing factor in the Labour Party's resounding win on Saturday nght.
Labour won the party vote in every single South Island electorate, which is the first time this had happened since the MMP voting system was adopted for the 1996 General Election.
Here is a break down of the party vote numbers:
Nelson: Labour 20,564 - National 8418
West Coast Tasman: Labour 17,859 - National 9974
Kaikoura: Labour 16,561 - National 11,538
Waimakariri: Labour 20,222 - National 11,720
Christchurch East: Labour 20,302 - National 5779
Ilam: Labour 15,875 - National 11,011
Christchurch Central: Labour 17,467 - National 6648
Banks Peninsula: Labour 21,302 - National 9166
Selwyn: Labour 15,293 - National 12,908
Wigram: Labour 17,653 - National 7033
Rangitata: Labour 18,531 - National 12,244
Waitaki: Labour 17,058 - National 12,330
Dunedin: Labour 21,625 - Green 7001 - National 5514
Taieri: Labour 23,210 - National 8505
Southland: Labour 13,359 - National 12,777
Invercargill: Labour 17,050 - National 10,873
Te Tai Tonga: Labour 13,056 - Green 2597 Maori 1838
The closest the National Party came to winning the party vote in the south was in the Southland electorate with a margin of 582 votes.