Machinery and equipment had the second-largest rise of all industries, up 3.3 per cent, Stats NZ said. Machinery and equipment includes agricultural and construction machinery, computer and computer peripherals, telecommunication goods, and professional and scientific goods.
The third-largest rise in sales value by industry was in motor vehicles and parts, including cars and trucks, which gained 5.9 per cent in the December quarter, following a 3 per cent fall in the September quarter, Stats NZ said.
"The sales rise in motor vehicles and parts wholesaling coincides with a recent increase in retail sales of vehicles and parts," said Stats NZ wholesale trade manager Sue Chapman.
Actual wholesale trade sales of $27.91 billion in the December quarter were up 8.4 per cent from the same period in 2016. The total value of wholesale stocks held at December 31 was $11.56b, up 7.2 per cent from a year earlier.