Indices of Industrial Production

Indices of Industrial Production

2020 average=100

	Seasonally Adjusted Index		Original Index
	index	Change from the previous month(%)	index	Change from the previous year(%)
Production	104.5	4.3	95.0	0.7
Shipments	102.1	3.8	93.3	1.2
Inventories	97.8	-0.8	98.6	-4.3
Inventory Ratio	101.2	-4.6	111.3	-3.7

* Annual data revision was implemented since January 2025 in the Revised Report for January 2026.

Indices of Production Capacity and Operating Ratio

Production Capacity 2020 average=100

Production Capacity	Original Index
	index	Change from the previous month(%)	Change from the previous year(%)
	95.2	0.0	-1.4

Operating Ratio 2020 average=100

Operating Ratio	Seasonally Adjusted Index		Original Index
	index	Change from the previous month(%)	index	Change from the previous year(%)
	105.1	2.9	99.7	1.0

* Annual data revision was implemented since January 2025 in the Revised Report for January 2026.

Report on IIP( Production, shipments and Inventories )

Historical data of each index, Indices classified by Industry, Indices classified by Goods.

Report on IIP( Production Capacity and Operating Ratio )

Historical data of each index, Indices classified by Industry.

Historical data etc.(data download)

Excel and csv files of each index (Year, Fiscal Year, Quarter, Month), Previous indices, Indices of Industrial Production Weight, etc.

Results in the past

Outline of the result, Report on IIP, Infographcs of IIP, in the past.

Release date of Indices of Industrial Production

We have published the release date of the Indices of Industrial Production(November 2025 - February 2027). Please click the above-mentioned.
(updated at December 26, 2025)