AX18 Jul 2009 total XBTs good XBTs bad XBTs quest XBTs drops obsdays 171 163 5 3 171.0 7.0 95.3% 2.9% 1.8%

Cumulative since Jul 2002 total XBTs good XBTs bad XBTs quest XBTs avg drops avg obsdays 4133 3732 210 191 179.7 9.9 90.3% 5.1% 4.6%

AX18 Since Oct 1, 2008 a total XBTs deployed = 539 ----> 6.738 % of 8000 per/year