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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 (2016-01-14)
F Construction	05/2015	8,3	7,0	-1,3
	06/2015	12,6	11,5	-1,1
	07/2015	7,9	6,1	-1,8
	08/2015	9,7	8,4	-1,3
	09/2015	6,9	6,1	-0,8
41 Construction of buildings	05/2015	10,8	9,8	-1,0
	06/2015	12,6	11,0	-1,6
	07/2015	12,1	9,9	-2,2
	08/2015	17,9	15,8	-2,1
	09/2015	6,2	5,4	-0,8
42 Civil engineering	05/2015	11,0	7,5	-3,5
	06/2015	25,3	26,3	1,0
	07/2015	1,5	-0,5	-2,0
	08/2015	1,5	1,5	0,0
	09/2015	10,0	9,8	-0,2
43 Specialised construction activities	05/2015	5,0	4,0	-1,0
	06/2015	7,8	6,7	-1,1
	07/2015	6,6	5,3	-1,3
	08/2015	5,6	4,4	-1,2
	09/2015	6,3	5,4	-0,9

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	2012	-1,3	1,3
	2013	-1,5	1,5
	2014	-1,5	1,5
41 Construction of buildings	2012	-1,0	1,5
	2013	-1,7	1,7
	2014	-1,8	1,8
42 Civil engineering	2012	-0,7	1,2
	2013	-0,8	1,2
	2014	-0,7	1,7
43 Specialised construction activities	2012	-1,8	1,8
	2013	-1,5	1,5
	2014	-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, October, Statistics Finland

Inquiries: Atte Lintilä 029 551 2914, Heli Suonio 029 551 2481, rakennus.suhdanne@stat.fi

Director in charge: Mari Ylä-Jarkko

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Updated 14.1.2016