Indices of Industrial Production

2020 average=100

	Seasonally Adjusted Index		Original Index
	index	Percent change from the previous month(%)	index	Percent change from the previous year (%)
Production	104.6	1.4	108.8	1.5
Shipments	101.9	1.3	106.1	0.8
Inventories	100.5	0.6	101.0	-1.7
Inventory Ratio	105.1	-1.3	100.8	-1.1

Industrial Production

Industries that mainly contributed to the increased

1.Motor vehicles, 2.Electrical machinery, and Information and communication electronics equipment, 3.Transport equipment (excl. motor vehicles), in that order.

Industries that mainly contributed to the decreased

1.Electronic parts and devices, 2.General-purpose and business oriented machinery, 3.Pulp, paper and paper products, in that order.

Shipments

Industries that mainly contributed to the increased

1.Motor vehicles, 2.Electrical machinery, and Information and communication electronics equipment, 3.Transport equipment (excl. motor vehicles), in that order.

Industries that mainly contributed to the decreased

1.Iron, steel and Non-ferrous metals, 2.General-purpose and business oriented machinery, 3.Chemicals (excl. Inorganic, organic chemicals, and medicine), in that order.

Inventories

Industries that mainly contributed to the increased

1.Motor vehicles, 2.Inorganic and organic chemicals, 3.Electrical machinery, and Information and communication electronics equipment, in that order.

Industries that mainly contributed to the decreased

1.Electronic parts and devices, 2.Production machinery, 3.Plastic products, in that order.

Seasonally Adjusted Index
Percent change from the previous month(%)

	November 2025	December 2025
Survey in November 2025	-1.2	-2.0
Survey in October 2025	-0.9

Industries that mainly contributed to the decreased in November

1.Transport equipment, 2.Electrical machinery, and Information and communication electronics equipment, 3.Chemicals, in that order.

Industries that mainly contributed to the decreased in December

1.Production machinery, 2.Transport equipment, 3.Electronic parts and devices, in that order.

*1:Indices of Industrial Production Forecast is conducted monthly to search the planned production amounts for the current and proceeding months.
The survey is one of the useful economic indicators which reflect changing business conditions and provide a view of where the economy is heading in the near future.

Report on IIP( Production, shipments and Inventories )

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

Historical data etc.(data download)

Excel and csv files of each index (Year, Fiscal Year, Quarter, Month), previous data, weight of Indices of Industrial Production, etc..

Results in the past

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

Release date of Indices of Industrial Production

We have published the release date of the Indices of Industrial Production(November 2024 - February 2026). Please click the above-mentioned.
(updated at December 27, 2024)