Quarterly
Index (no units)
1963 - 2025
Jan 1, 1963 to Oct 1, 2025
FRED
3 months ago
StaleFeb 20, 2026
As of October 1, 2025 • Quarterly data • Source: FRED
This dataset contains 252 quarterly observations, over 62 years, 9 months, updated quarterly from FRED. View Methodology
Data Points
252
Coverage
62 years, 9 months
Updates
quarterly