American Prospect & EPI ping.
1) Tobacco products: 19% native-born workers
2) Beverages: 28% native-born workers
3) Soap and cleaning compounds: 37% native-born workers
4) Transportation equipment: 40% native-born workers
5) Jam and specialty foods: 43% native-born workers
6) Cutlery and hand tools: 45% native-born workers
7) Leather: 49% native-born workers
8) Pharmaceuticals: 50% native-born workers
9) Computer equipment: 51% native-born workers
10) Household appliances: 51% native-born workers
11) Communications/AV equipment: 52% native-born workers
Surprised Engineering is not on that list.