sector_code	sector_name	display_level	selectable	sort_sequence
3000	Manufacturing	0	T	4
3100	Manufacturing, Durable Goods	1	T	5
3200	Manufacturing, Nondurable Goods	1	T	6
8400	Business	0	T	2
8500	Nonfarm Business	0	T	1
8800	Nonfinancial Corporations	0	T	3