Prices for manufacturing products cost increased 14.7% yearly in December and those for mining and quarrying rose 14.6%.

Prices for water supply gained 5.9% and electricity, gas, steam and air conditioning gained by 7.1%.

Among the main industrial grouping, prices for intermediate goods rose 22.3% and those of energy increased 18.5%.

On a monthly comparison basis, producer prices fell 0.1% in December.