Rank | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
---|---|---|---|---|---|---|
1 | U.S | U.S | India | U.S | U.S | U.S |
2 | Philippines | Philippines | U.S | Philippines | Indonesia | Indonesia |
3 | India | Indonesia | Brazil | Indonesia | Philippines | Turkey |
4 | U.K | India | Philippines | India | India | U.K |
5 | Indonesia | Australia | Indonesia | Australia | Thailand | Hong Kong |