Information about data revisions to the Volume Index of Industrial Output

Revisions in 2017

Establishment-specific and industry weights have been changed to correspond to the situation in 2015.

Seasonal adjustment models have been updated

The seasonal adjustment models of the time series are also updated. Due to the updating of the models, the seasonally adjusted series and the trend series may change. As a rule, changes caused by the updating of the models are minor.


Last updated 10.3.2017

Referencing instructions:

Official Statistics of Finland (OSF): Volume index of industrial output [e-publication].
ISSN=1798-9272. Helsinki: Statistics Finland [referred: 25.6.2019].
Access method: http://www.stat.fi/til/ttvi/ttvi_2017-03-10_uut_001_en.html