Monthly
Index (no units)
1961 - 2026
Apr 1, 1961 to Jan 1, 2026
FRED
2 months ago
StaleMar 13, 2026
As of January 1, 2026 • Monthly data • Source: FRED
This dataset contains 724 monthly observations, over 64 years, 9 months, updated monthly from FRED. View Methodology
Data Points
724
Coverage
64 years, 9 months
Updates
monthly