 The pre-Katrina market in terms of outstanding contracts was likely near the low end of that range and the post Katrina market is likely to have moved upward within that range.In the United States the "Property Claims Services", a division of the Insurance Services Office (ISO), is generally the source for industry loss estimates for perils.SIGMA, a division of Swiss Re, is often the source for such losses outside the US, with Munich Re's NatCAT Service appearing more and more often on ex-US business.