This data appears to disagree, with revenue peaking in 2000: https://www.riaa.com/u-s-sales-database/ https://www.riaa.com/u-s-sales-database/ Do you have a s

This data appears to disagree, with revenue peaking in 2000: https://www.riaa.com/u-s-sales-database/ https://www.riaa.com/u-s-sales-database/ Do you have a source for your numbers?