Czech 6,653 English 5,272 German 396 Slovak 204 Russian 95 Chinese 49 French 41 Spanish 20 Italian 18 Hindi 9 Polish 9 Tamil 9 Romanian 6 Hungarian 4 Japanese 3 Dutch 2 Ukrainian 2 Arabic 1 Bulgarian 1 Croatian 1 Esperanto 1 Latin 1 Multiple 1 Swedish 1 Vietnamese 1