Factory output measured in terms of Index of Industrial Production (IIP) had declined by 3.4 per cent in November and 1.2 per cent in December, according to the data released by Central Statistics Office (CSO).
The index had registered a growth of 2.8 per cent in January last year, it said.
During April-January, industrial output growth remained flat at 2.7 compared to the year ago period.
The manufacturing sector, which accounts for over 75 per cent of the index, declined by 2.8 per cent against a growth of 3.4 per cent in January 2015.
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However, the mining sector showed an improvement, logging a growth of 1.2 per cent in the month as against a contraction of 1.8 per cent in same month a year ago.
As per used based classification, basic goods reported a marginal increase of 1.8 per cent as against a growth of 4.8 last year.
The consumer goods output remained stagnant as against 1.9 per cent contraction.
Consumer durables, however, showed growth of 5.8 per cent in January as against a contraction of 5.7 per cent during the same month last fiscal.
However, the consumer non-durable segment showed a contraction of 3.1 per cent in January as against a growth of 0.3 per cent in the corresponding month.