| Oil & Gas | $99.5M | $97M | $96.56M | $102.82M | $105.67M | $91.78M | $85.48M | $94.35M |
| Aerospace & Defense | $21.89M | $20.67M | $20.4M | $24M | $24.21M | $25.2M | $27.64M | $27.17M |
| Industrials | $19.51M | $18.66M | $18.57M | $19.6M | $22.6M | $19.91M | $18.64M | $20.46M |
| Power Generation & Transmission | $11.65M | $9.98M | $4.65M | $11.79M | $14.48M | $13.29M | $6.53M | $14.91M |
| Infrastructure, Research & Engineering | $8.73M | $9.21M | $7.22M | $8.06M | $10.57M | $11.68M | $13.29M | $14.23M |
| Other Process Industries | $11.82M | $11.22M | $10.25M | $11.05M | $8.77M | $9.99M | $9.02M | $10.38M |
| Other | $5.59M | $2.78M | -$3.59M | $4.97M | $5.54M | -$5.31M | -$5.23M | $8.03M |
| Petrochemical | $4M | $3.2M | $2.63M | $3.11M | $3.71M | $3.69M | $3.84M | $3.6M |
| Total | $182.69M | $172.73M | $161.62M | $185.41M | $195.55M | $181.46M | $169.03M | $193.13M |
