Industrial output has been declining continuously for a couple of years.
Seasonally adjusted output fell in January by 2.3 per cent compared with the previous month.
In December, seasonally adjusted output grew by 0.3 per cent and in November it decreased by 0.3 per cent month-on-month, the data show.
Output declined most (by 17 per cent) in mining and quarrying and diminished by 8.5 per cent in the chemical industry.
The output diminished by 1.9 per cent in the metal industry.
Among the main industries, the output increased in the electrical and electronics industry by nearly seven per cent.
In the forest industry, capacity utilisation rate was 84.2 per cent in January, or 1.1 percentage points higher than in January 2014.
In the metal industry, capacity utilisation rate was 81.7 per cent in January, which was 3.7 percentage points higher than one year earlier.