A more recent publication of this set of statistics is available.
Latest publication: General government revenue and expenditure by quarter 2015, 3rd quarter
Appendix figure 3. Actual social contributions
Source: General government revenue and expenditure,3rd quarter 2011. Statistics Finland
Inquiries: Jouni Pulkka (09) 1734 3532, Teuvo Laukkarinen (09) 1734 3315, email@example.com
Director in charge: Ari Tyrkkö
Official Statistics of Finland (OSF):
General government revenue and expenditure by quarter [e-publication].
ISSN=1797-9382. 3rd quarter 2011, Appendix figure 3. Actual social contributions . Helsinki: Statistics Finland [referred: 7.2.2016].
Access method: http://www.stat.fi/til/jtume/2011/03/jtume_2011_03_2011-12-16_kuv_003_en.html