
That's a good graphic, but I prefer to consider adjusting for inflation:
Highest-grossing films as of 2021 adjusted for inflation[29][Inf]
Rank   Title   Worldwide gross
(2021 $)   Year
1   Gone with the Wind   $3,922,000,000   1939
2   Avatar   A$3,505,000,000   2009
3   Titanic   T$3,260,000,000   1997
4   Star Wars   $3,221,000,000   1977
5   Avengers: Endgame   AE$2,960,000,000   2019
6   The Sound of Music   $2,697,000,000   1965
7   E.T. the Extra-Terrestrial   $2,634,000,000   1982
8   The Ten Commandments   $2,493,000,000   1956
9   Doctor Zhivago   $2,363,000,000   1965
10   Star Wars: The Force Awakens   TFA$2,330,000,000   2015