Historical Year Data · 1991

US CPI Inflation (WEO) in 1991

US CPI Inflation (WEO) opened 1991 at 4.23% and closed at 4.23%, a +0.00% move for the year. The high of 4.23% was reached on December 31, and the low of 4.23% on December 31.

Open

4.23%

1991-01

4.23%

1 data points

High

4.23%

Dec 31

Low

4.23%

Dec 31

Full Year Change

+0.00%

1990 Change

+0.00%

Monthly Breakdown

Month	Open	Close	High	Low	Change
Dec	4.23%	4.23%	4.23%	4.23%	+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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