In the parliamentary elections of 1979, 1984 and 1989, PRPB was the only party contesting. In 1979, the lists of the party received 1,243,286 votes (97.9%), in 1984 the lists of the party received 1,811,208 votes (98.1%) and in 1989 the lists of the party received 1,695,860 votes (89.6%).[2]