Despite Germanisation efforts, the Polish-speaking population more than doubled to 1,344,000 and remained the majority, however, its percentage decreased to 64% of the population by 1910.
Vaatamata saksastamise jõupingutustele kahekordistus poolakeelne rahvastik 1 344 000 inimeseni ja jäi enamusrahvaks, aga selle osakaal vähenes aastaks 1910 64%-ni rahvastikust.