I have got question about

adding for past years(Year N, Year N-1, Year N-2)

Balance sheet data, Income statement (P&L) and Cash flow statement.

Note:

1. I have already choosed the company,
2. I have already all 3 annual finance reports for this company 2019/2020/2021

I just need to know!

Is it correct if i consider or use YearN as 2019 & YearN1 as 2020 & YearN2 as 2021 ? Yes or No,

this was my question.

Thanks