No Germanization was performed in Lithuania Minor prior to 1873. Prussian Lithuanians were affected voluntarily by German culture. In the 20th century, a good number of Lithuanian speakers considered themselves to be Memellandish and also Germans. After the Treaty of Versailles divided East-Prussia into four parts (Polish, German, Danzig, and Lithuanian), Lithuania started a campaign of Lithuanisation in its acquired region, the Memel Territory. In the regional census of 1925, more than 26% declared themselves Lithuanian and more than 24% simply as "Memellandish", compared with more than 41% German. The election results to the "Landtag" (the territory's local parliament) between 1923 and 1939 revealed approximately 90% votes for German political parties and about 10% for national Lithuanian parties.