Chain-Type Quantity Index for Real GDP: Farms (NAICS 111-112) in Illinois was 180.05600 Index 2009=100 in January of 2020, according to the United States Federal Reserve. Historically, Chain-Type Quantity Index for Real GDP: Farms (NAICS 111-112) in Illinois reached a record high of 184.02300 in January of 2013 and a record low of 41.69800 in January of 1999. Trading Economics provides the current actual value, an historical data chart and related indicators for Chain-Type Quantity Index for Real GDP: Farms (NAICS 111-112) in Illinois - last updated from the United States Federal Reserve on April of 2024.