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[Reports]

• Monthly report of Indices of Tertiary Industry Activity (PDF file) ( released on October 16, 2025 )

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[ Data Download : Historical Data ]

{ Indices of Tertiary Industry Activity(ITA) } ( Jan.2018 - Aug. 2025 ) UPD: October 16, 2025

	Excel files	Excel files	Excel files
	Original Index	Seasonally Adjusted Index	Seasonal Index
Year, Fiscal Year, Quarter	b2020_koqe.xlsx	b2020_ksqe.xlsx ＊Only Quarter	b2020_ksie.xlsx
Month	b2020_kome.xlsx	b2020_ksme.xlsx

{ Connected Indices of Tertiary Industry Activity } ( Jan.1988 - Dec.2017 ) UPD: May 19, 2025

	Excel files
	Original Index, Seasonally Adjusted Index
Month	b2020_ITA_linkj.xlsx

[Result in the past(The 2020 base)]

Published Report in the past. These contents are data at the time of the release.

Outline/ Report(PDF)/ -- under construction

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2025	-							-	-	-	-	-

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[Result in the past(The 2015 base)]

Published Report in the past. These contents are data at the time of the release.

Outline/ Report(PDF)/ -- under construction

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2025		-	-	-	-	-	-	-	-	-	-	-
2024
2023
2022
2021
2020	-

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[Result in the past(The 2010 base)]

Published Report in the past. These contents are data at the time of the release.

Outline/ Report(PDF)/ -- under construction

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2020		-	-	-	-	-	-	-	-	-	-	-
2019
2018
2017
2016
2015	-	-	-	-	-	-

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[Result in the past(The 2005 base)]

Published Report in the past. These contents are data at the time of the release.

Outline/ Report(PDF)/ -- under construction

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2015							-	-	-	-	-	-
2014
2013
2012
2011

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Economic Analysis Office
Research and Statistics Department
Minister's Secretariat
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