1861. 1871. 1881.
Persons. Males. Females. Persons. Males. Females. Persons. Males. Females.
Read and write 2,355 2,378 2,331 3,470 3,414 3,527 4,413 4,353 4,475
Read only 3,289 3,203 3,375 2,752 2,787 2,717 1,982 2,002 1,961
Cannot read 4,356 4,419 4,294 3,778 3,799 3,756 3,605 3,645 3,564