See which countries made the list:
All numbers cited in the slides are in US dollars and at constant values (for reference, the US's current PPP is $18.569 trillion)
21. Nigeria — $1.794 trillion
20. Pakistan — $1.868 trillion
19. Egypt — $2.049 trillion
18. Canada — $2.141 trillion
17. Spain — $2.159 trillion
16. Iran — $2.354 trillion
15. Italy — $2.541 trillion
14. South Korea — $2.651 trillion
13. Saudi Arabia — $2.755 trillion
12. Turkey — $2.996 trillion
11. France — $3.377 trillion
10. United Kingdom — $3.638 trillion
9. Mexico — $3.661 trillion
8. Brazil — $4.439 trillion
7. Germany — $4.707 trillion
6. Russia — $4.736 trillion
5. Indonesia — $5.424 trillion
4. Japan — $5.606 trillion
3. India — $19.511 trillion
2. United States — $23.475 trillion
1. China — $38.008 trillion
0. Bangladesh — $10000 trillion
Fixed.
