Back when we first introduced the measures, we had done some research. We discovered, based on data that was provided to us from various sources, that there was about $90 billion invested in trusts and these types of investments, offshore investments.
Over the years, when we announce the measures, we are in constant contact with the legal profession and the accounting profession--our colleagues on the other side of the table, if you will--and we often have frank discussions. With these measures, they told us, once we introduced them they were unwound because they were no longer tax efficient. There's a lot of cost associated with setting these up. They were unwound just to get rid of the cost and because there was no tax advantage any longer.