AX18 Feb 2012 total XBTs good XBTs bad XBTs quest XBTs drops obsdays 229 209 14 6 229.0 10.0 91.3% 6.1% 2.6%

Cumulative since Jul 2002 total XBTs good XBTs bad XBTs quest XBTs avg drops avg obsdays 5618 5069 290 259 181.2 11.0 90.2% 5.2% 4.6%

AX18 Since Oct 1, 2011 a total XBTs deployed = 427 ----> 5.337 % of 8000 per/year