Chart 1. Relative importance of major component indexes within the Producer Price Index for final demand, calculated with 2012 and 2017 value weights, December 2022 (in percent)
Index	2012 relative importance	2017 relative importance
Final-demand goods	33.6	30.7
Final-demand services	64.5	66.7
Final-demand construction	1.9	2.7
Note: Values may not add to 100 because of rounding. Source: U.S. Bureau of Labor Statistics.