Best tea years?

So, I’m coming back into the tea world, and as we all know, some years are better than others for tea.

So, the question, in order to buy some sheng is, which years where great from the last 10y? If I don’t remember bad, everything I tasted from 2012 is quite good. But, any other great year? (Looking for cheap ig producer tea in order to age for at leats 5y).