Americans Speaking a Second Language at Home
| Spoke a language other than English at home | |
| 1980 | 23060040 |
| 1990 | 31844979 |
| 2000 | 46951595 |
| 2010 | 59542596 |
Sources:
census.gov
| Spoke a language other than English at home | |
| 1980 | 23060040 |
| 1990 | 31844979 |
| 2000 | 46951595 |
| 2010 | 59542596 |