Television New Zealand's interim result shows a big increase in profit off a low base, delivering a bigger dividend to the Government.
TVNZ announced a net profit after tax of $19.2 million for the six months to December 31, 2011, compared to $4.9 million for the same period in 2010.
The results show a greater share of television advertising revenue, which was up $3.8 million, or 2.3 per cent, to $168 million.
TVNZ's acting chief executive Rodney Parker said the gain in market share was an achievement in a market that remained "hesitant and uncertain".
Last year's interim profit was blunted by a $14.5 million write-down for TVNZ's one-third stake in Hybrid Television Services, which owns the Australasian rights to the personal video and movie download device TiVo.