Growth in output per hour of all persons, manufacturing, seasonally adjusted, 1998 II-2000 I (percent change from previous quarter at annual rate) 1998 II 4.4 1998 III 8.2 1998 IV 6.2 1999 I 7.1 1999 II 5.3 1999 III 4.3 1999 IV 10.8 2000 I 7.3