The pie charts provide information about several types of mother tongue (English, Urdu, Chinese, and other) spoken by students at Bakersfield Senior College in 1980 and 1990. The data was provided in percentage.
Overall, the ratio of students who speak English as their first language showed a dramatically decrease from three fourths to half of the total percentage, around 70% to 55% in the last ten years. On the other hand, pupils who spoken Urdu went up from 15% in 1990 to 28% in 1990, which was almost two times.
Furthermore, for Chinese speaking students showed a slightly increased from 9% in 1980 to 11% in 1990. That was only 2% growth in the last ten years. However, for the other language, which is language other than English, Urdu, Chinese, the ratio maintained the same level at 6%.
