Growth in output per hour of all persons, manufacturing, seasonally adjusted, 1999 III-2001 II (percent change from previous quarter at annual rate) Percent change from the previous quarter at annual rate 1999 III 4.4 1999 IV 9.3 2000 I 7.6 2000 II 6.5 2000 III 6.4 2000 IV 5.3 2001 I -3.6 2001 II -0.2