Chain-Type Quantity Index for Real GDP: Professional, Scientific, and Technical Services (NAICS 54) in Vermont was 153.89700 Index 2009=100 in January of 2023, according to the United States Federal Reserve. Historically, Chain-Type Quantity Index for Real GDP: Professional, Scientific, and Technical Services (NAICS 54) in Vermont reached a record high of 153.89700 in January of 2023 and a record low of 59.95100 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: Professional, Scientific, and Technical Services (NAICS 54) in Vermont - last updated from the United States Federal Reserve on May of 2024.