Historical Year Data · 1991

Japan Headline CPI YoY in 1991

Japan Headline CPI YoY opened 1991 at 4.00% and closed at 2.70%, a -32.50% move for the year. The high of 4.00% was reached on January 1, and the low of 2.70% on September 1.

Open

4.00%

1991-01

2.70%

12 data points

High

4.00%

Jan 1

Low

2.70%

Sep 1

Full Year Change

-32.50%

1990 Change

+26.67%

Monthly Breakdown

Month	Open	Close	High	Low	Change
Jan	4.00%	4.00%	4.00%	4.00%	+0.00%
Feb	3.60%	3.60%	3.60%	3.60%	+0.00%
Mar	3.60%	3.60%	3.60%	3.60%	+0.00%
Apr	3.40%	3.40%	3.40%	3.40%	+0.00%
May	3.40%	3.40%	3.40%	3.40%	+0.00%
Jun	3.40%	3.40%	3.40%	3.40%	+0.00%
Jul	3.50%	3.50%	3.50%	3.50%	+0.00%
Aug	3.30%	3.30%	3.30%	3.30%	+0.00%
Sep	2.70%	2.70%	2.70%	2.70%	+0.00%
Oct	2.70%	2.70%	2.70%	2.70%	+0.00%
Nov	3.10%	3.10%	3.10%	3.10%	+0.00%
Dec	2.70%	2.70%	2.70%	2.70%	+0.00%

Events During 1991

1990 Japanese Bubble Collapse

Deflation

January 1990 – 2003

The Nikkei 225 peaked at 38,957 on December 29, 1989, then fell 82% over 13 years. Japan entered its "lost decades" of deflation, zero rates, and structural stagnation that still shapes global markets today.

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