Shipments to Australia, the nation's biggest export market, fell 16 per cent in May from a year earlier to $751 million. Exports declined 8.6 per cent to $9.58 billion in the year, adding to signs demand may be waning across the Tasman as the economy slows.
Imports from Australia fell 13 per cent to $585 million in May from a year earlier and fell 3.6 per cent to about $7 billion in the year. Exports to the US, Japan and South Korea all fell.
Total exports were $4.08 billion in the month, missing the Reuters survey forecast of $4.45 billion, while imports of $4.01 billion were a tad down on the forecast $4.05 billion.
Dairy products remain the biggest export, rising 1.5 per cent to $931 million in May from the same month last year and falling 0.7 per cent to $11.46 billion in the 12 months ended May 31. Meat stayed in second place, falling 14.2 per cent to $489 million in the month and rising 2.6 per cent to $5.26 billion in a year.
Exports of logs jumped 22 per cent to $317 million in May and gained 11 per cent to $3.3 billion in the year, while crude oil shipments tumbled 48 per cent in May to $109 million and dropped 16 per cent to $1.69 billion in the year.
Petroleum products were New Zealand's biggest import in May, falling 21 per cent to $703 million from a year earlier and declining 3.2 per cent to $8.1 billion in the 12 month period. Mechanical machinery imports fell 15per cent to $494 million in the month and fell 3 per cent to $5.8 billion in the year.
Exports of dairy, meat, wool, forestry, horticulture and seafood are forecast to reach $24.1 billion in the year ending June 30, 2014, and grow at a compound annual rate of 7.4 per cent to reach $29.5 billion by 2017, according to the Situation and Outlook for Primary Industries 2013. Demand from Asia, improving global growth and a weaker kiwi dollar, will drive the gains.
The bullish outlook for growth is driven by the dairy sector, with a modest increase in cow numbers and productivity lifting exports by 8 per cent to $14 billion in 2014 and an average 8 per cent growth rate through 2017, when exports are forecast to be $17.7 billion, the report said.