Thank you for that.
In fact, every year we take stock of how consumption is changing, and we make sure that it's reflective of the weights in the basket so that when we measure that price change, that pure price change, it's reflective of the most current consumption.
In addition to that, we also did an alternate CPI by working with the bank and some of the sources of data it has to see if there was any correspondence between real-time shifts even more frequent than yearly to see if there was any big change. In fact, the numbers are not all that different from the CPI. The official measure is the CPI that we put, but, as I said, we do experiment and we do some complementary work, and our data show that the CPI is a very robust indicator and the shifts are 0.1% or 0.2% from what we see.
As you said, some of these patterns will change in the future, but of course that annual basket update will pick those up and then we will adjust the weights to make sure that the CPI remains reflective.