Monthly
Index (no units)
1958 - 2026
Feb 1, 1958 to Apr 1, 2026
FRED
2 weeks ago
RecentJun 3, 2026
As of April 1, 2026 • Monthly data • Source: FRED
This dataset contains 411 monthly observations, over 68 years, 2 months, updated monthly from FRED. View Methodology
Data Points
411
Coverage
68 years, 2 months
Updates
monthly