As has been pointed out, we've seen an increase in the labour market participation of older workers. We've seen an increase in life expectancy. The reason for retirement is not a trend. It's what we had in 2007. As we said, we have statistics sometimes that give a picture of what's happening. This is what people reported in 2007.
As we mentioned, it was a multiple-choice question, so people could have chosen a number of reasons. I wouldn't want to infer that if we're asking just one question, the rate would be similar, that if I were asking one question on discrimination the rate would be exactly the same. This is the portrait of what we got in 2007 from among the multiple reasons people could report on why they decided to take their retirement.