Growth in output per hour of all persons, nonfarm business, seasonally adjusted, 1999 IV - 2001 III (percent change from previous quarter at annual rate) % change from Year the previous quarter at annual rate 1999 IV 7.4 2000 I -0.6 2000 II 6.3 2000 III 1.4 2000 IV 2.3 2001 I 0.1 2001 II 2.2 2001 III 2.7