Yes. In particular, the general social survey is a survey we do annually. And it is on different topics, such as, for example, families or victimization.
One of those cycles is the time use cycle, and that's conducted every five years. We started in 1992. The time use diary collects information on a 24-hour diary, so it's a little bit burdensome for respondents. We ask them what activities they're doing throughout the day and how much time they're spending on them. We ask about primary activities, and now we're starting to ask about secondary or simultaneous activities as well. For example, the GSS time use diary would capture someone making supper, but at the same time they're doing child care. That's the kind of information it collects, so you can look at the extent to which people are working on unpaid household activities, whether it's elder care, child care, volunteering, or looking after family members. And you can see over a 24-hour time period how much time they spent. That set of information is in that particular cycle.
As well, we ask sets of questions similar to what's asked in the census. But we ask about unpaid household activities, such as caring for seniors, not only inside the household but outside the home as well. That's why it's a more comprehensive set of information. It's just captures the whole range of household activities that can be undertaken by Canadians in any time period.
We've done that cycle every five years. We're just doing a cycle right now, in 2010, and we'll release the results in the spring of 2011. That's a fair bit of data with over 20 years of data.