The United States liability amount is made up of two tiers. The first tier is the insurance tier, under which operators are required to carry...I believe it's roughly $300 million Canadian, so an insurance tier similar to the $650 million we would require. It's roughly $300 million Canadian.
Then above that tier is an industry-pooling mechanism, under which each operator is required to carry $100 million of financial security for each reactor they own. When you look at the American situation whereby I believe they have 111 nuclear reactors, when you pool all those amounts, you come up with that very large liability amount of roughly $9 billion.