621 - Applied physics 2,178
620 - Engineering & allied operations 1,329
629 - Other branches of engineering 830
624 - Civil engineering 676
628 - Sanitary & municipal engineering 426
622 - Mining & related operations 188
627 - Hydraulic engineering 174
623 - Military & nautical engineering 165
625 - Engineering of railroads & roads 94
626 - [Unassigned] 8