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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 (2015-07-13)
F Construction	11/2014	1,0	-0,5	-1,5
	12/2014	10,7	8,0	-2,7
	01/2015	-1,9	-6,7	-4,8
	02/2015	7,7	4,1	-3,6
	03/2015	12,0	12,3	0,3
41 Construction of buildings	11/2014	-1,1	-3,1	-2,0
	12/2014	11,3	9,0	-2,3
	01/2015	0,6	-8,6	-9,2
	02/2015	7,0	3,1	-3,9
	03/2015	9,7	11,5	1,8
42 Civil engineering	11/2014	-0,4	-1,5	-1,1
	12/2014	19,3	16,2	-3,1
	01/2015	-5,9	-7,2	-1,3
	02/2015	7,5	5,5	-2,0
	03/2015	33,8	33,3	-0,5
43 Specialised construction activities	11/2014	3,6	2,4	-1,2
	12/2014	7,2	4,4	-2,8
	01/2015	-3,1	-4,5	-1,4
	02/2015	8,5	4,8	-3,7
	03/2015	9,2	8,2	-1,0

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	Year	mean value 1)	mean absolute value 2)
F Construction	2011	-1,5	1,5
	2012	-1,3	1,3
	2013	-1,5	1,5
41 Construction of buildings	2011	-1,9	1,9
	2012	-1,0	1,5
	2013	-1,7	1,7
42 Civil engineering	2011	0,3	2,3
	2012	-0,7	1,2
	2013	-0,8	1,2
43 Specialised construction activities	2011	-1,7	1,7
	2012	-1,8	1,8
	2013	-1,5	1,5

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 2015, April, Statistics Finland

Inquiries: Atte Lintilä 029 551 2914, rakennus.suhdanne@stat.fi

Director in charge: Hannele Orjala

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Updated 13.7.2015