A more recent publication of this set of statistics is available.
Latest publication: Prices of dwellings in housing companies 2015, January
Appendix figure 3. Price development of old and new dwellings from 2005
Source: Prices of Dwellings, Statistics Finland
Inquiries: Petri Kettunen 09 1734 3558, Tomi Martikainen 09 1734 3632, firstname.lastname@example.org
Director in charge: Kari Molnar
Official Statistics of Finland (OSF):
Prices of dwellings in housing companies [e-publication].
ISSN=2323-8801. June 2012, Appendix figure 3. Price development of old and new dwellings from 2005 . Helsinki: Statistics Finland [referred: 4.3.2015].
Access method: http://tilastokeskus.fi/til/ashi/2012/06/ashi_2012_06_2012-07-27_kuv_003_en.html