Are official election results processed by an electronic tabulation system?

Electoral Law,  Congo Brazzaville, 2001. Article 99-101

http://aceproject.org/ero-en/regions/africa/CG/congo-brazzaville-electoral-law-2001/at_download/file

According to the Electoral Laws, The counting of votes takes place as follows: The ballot box is opened and the number of envelopes is verified by the polling station; if this number is higher than the ballots  on the list, this is recorded in the minutes; Members of the polling station perform the counting of votes; They are assisted by scrutineers, by the chairman of the polling station and literate voters present during the closing of the polling station ;The counting is done on a single table or multiple tables between which the President distributes envelopes. Each table, one of the tellers take the ballot out of the envelope and unfold it to another teller who  reads aloud; the indications on the ballot are identified by two scrutineer and recorded  on the sheet prepared for this purpose; The tables on which to operate recount for an election are arranged so that voters can circulate around.