What is the average return of the Ibovespa?

I'm curious to know, what is the average return of the Ibovespa? As a seasoned investor in the world of finance, I understand the importance of tracking key market indices to gauge potential returns and make informed investment decisions. The Ibovespa, being a prominent index in the Brazilian stock market, surely holds significant value for many investors. So, could you please elaborate on its average return, perhaps providing some context on how it compares to other major global indices?