Monthly
Index (no units)
1917 - 2025
Dec 1, 1917 to Dec 1, 2025
FRED
9 months ago
StaleJan 13, 2026
As of December 1, 2025 • Monthly data • Source: FRED
This dataset contains 731 monthly observations, over 108 years, updated monthly from FRED. View Methodology
Data Points
731
Coverage
108 years
Updates
monthly