> The term originally referred to the years from 1991 to 2001, but the decade from 2001 to 2011 (Lost 20 Years) and the decade from 2011 to 2021 (Lost 30 Years) have been included by commentators.
https://en.wikipedia.org/wiki/Lost_Decades
> The term originally referred to the years from 1991 to 2001, but the decade from 2001 to 2011 (Lost 20 Years) and the decade from 2011 to 2021 (Lost 30 Years) have been included by commentators.
https://en.wikipedia.org/wiki/Lost_Decades