Does the country publish the statistical overview of voter lists online?

Republic of Lithuania Law on Elections to the Seimas

Article 9
Formation of Constituencies

9.1 For the organisation and conduct of elections, the territory of the Republic of Lithuania shall be divided into 71 single-member constituencies, taking into consideration the number of inhabitants in the constituency, the division of the territory of the Republic of Lithuania into single-member constituencies during previous elections to the Seimas, and the administrative-territorial division of the Republic of Lithuania. A constituency shall be formed from polling districts which have common boundaries. The number of voters in constituencies must be from 0.8 to 1.2 of the average number of voters in all single-member constituencies. The Central Electoral Commission, no later than 95 days before the election, shall establish, and no later than 90 days before the election, shall announce on its website the list of polling districts forming a constituency, the addresses and telephone numbers of their polling stations, the number of voters in the constituency, and the addresses and telephone numbers of constituency electoral committees.

Information confirmed by Head of Information Technology Division, The Central Electoral Commission of the Republic of Lithuania

The statistical overview of voter lists can be accessed here.