| Speakers (millions) | Language | % Correct |
|---|---|---|
| 335 | English | 100%
|
| 1,197 | Mandarin | 100%
|
| 414 | Spanish | 100%
|
| 167 | Russian | 91%
|
| 260 | Hindi | 88%
|
| 237 | Arabic | 86%
|
| 203 | Portuguese | 82%
|
| 122 | Japanese | 80%
|
| 193 | Bengali | 64%
|
| 84.3 | Javanese | 34%
|