1994—Pub. L. 103–337, div. A, title XVI, §1662(d)(3), Oct. 5, 1994, 108 Stat. 2991, amended analysis generally, substituting item 591 for former items 591 to 600a.
1992—Pub. L. 102–484, div. A, title V, §515(b), Oct. 23, 1992, 106 Stat. 2407, added item 596.
1986—Pub. L. 99–661, div. A, title V, §508(d)(1)(B), Nov. 14, 1986, 100 Stat. 3867, added item 600a.
1980—Pub. L. 96–513, title I, §105, Dec. 12, 1980, 94 Stat. 2849, substituted “34” for “35” as chapter number.
1958—Pub. L. 85–861, §1(11), Sept. 2, 1958, 72 Stat. 1440, added item 592 and struck out item 596 “Officers: promotion”.