Chain-Type Quantity Index for Real GDP: Ambulatory Health Care Services (NAICS 621) in Colorado was 135.94200 Index 2009=100 in January of 2020, according to the United States Federal Reserve. Historically, Chain-Type Quantity Index for Real GDP: Ambulatory Health Care Services (NAICS 621) in Colorado reached a record high of 144.53000 in January of 2019 and a record low of 57.56000 in January of 1997. Trading Economics provides the current actual value, an historical data chart and related indicators for Chain-Type Quantity Index for Real GDP: Ambulatory Health Care Services (NAICS 621) in Colorado - last updated from the United States Federal Reserve on April of 2024.