It doesn't count services. I did find a useful link when I wanted to respond to another comment : https://www.usitc.gov/publications/industry_econ_analysis_332/

It doesn't count services. I did find a useful link when I wanted to respond to another comment : https://www.usitc.gov/publications/industry_econ_analysis_332/2017/canada.htm https://www.usitc.gov/publications/industry_econ_analysis_33...