A more recent publication of this set of statistics is available.

Latest publication: Producer price indices for services 2012, 1st quarter

Referencing instructions:

Official Statistics of Finland (OSF): Producer price indices for services [e-publication].
ISSN=1798-3940. Helsinki: Statistics Finland [referred: 27.5.2012].
Access method: http://www.tilastokeskus.fi/til/pthi/2005/04/index_en.html.