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Revisions in these statistics

The data of the statistics have become revised according to the table below. For more information about data revisions, see Section 3 of the quality description (only in Finnish).

Revision of annual changes in turnover in main industries

Industry / Reference period 1)		Year-on-year change,%		Revision, percentage point
		1st release	Latest release (2013-03-13)
F Construction	07/2012	9,5	8,0	-1,5
	08/2012	4,5	3,2	-1,3
	09/2012	-4,4	-5,6	-1,2
	10/2012	8,4	7,5	-0,9
	11/2012	-0,3	0,3	0,6
41 Construction of buildings	07/2012	11,8	9,8	-2,0
	08/2012	4,3	3,0	-1,3
	09/2012	-8,6	-10,0	-1,4
	10/2012	6,5	5,7	-0,8
	11/2012	-2,2	-0,2	2,0
42 Civil engineering	07/2012	5,1	6,1	1,0
	08/2012	4,9	4,9	0,0
	09/2012	1,1	1,1	0,0
	10/2012	14,2	14,7	0,5
	11/2012	0,6	-0,2	-0,8
43 Specialised construction activities	07/2012	9,1	7,0	-2,1
	08/2012	4,6	2,8	-1,8
	09/2012	-2,2	-3,5	-1,3
	10/2012	8,3	6,9	-1,4
	11/2012	1,5	0,8	-0,7

1) The 1st release refers to the time when data for the reference period were released for the first time. The revision describes the difference of annual change percentages between the first and latest release.

Revisions to data on long-term annual changes in main industries

Industry YearYear	Year	mean value 1)	mean absolute value 2)
F Construction	2009	0,2	1,5
	2010	-1,7	1,7
	2011	-1,5	1,5
41 Construction of buildings	2009	0,9	1,8
	2010	-1,6	1,6
	2011	-1,9	1,9
42 Civil engineering	2009	-0,3	1,4
	2010	-0,4	1,0
	2011	0,3	2,3
43 Specialised construction activities	2009	-0,4	1,8
	2010	-2,3	2,3
	2011	-1,7	1,7

1) Average for data revised between the first and seventh release in the statistical reference year.
2) Average for absolute values of differences between the first and seventh release.

Source: Index of turnover of construction 2012, December, Statistics Finland

Inquiries: Ulla Virtanen 09 1734 3347, rakennus.suhdanne@stat.fi

Director in charge: Hannele Orjala

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Updated 13.3.2013