In 1999 election, the Number of popular votes is 271,251 which is 33.45 percentage, and the Total elected seats is 122 / 390
[['1999', '%_OF_POPULAR_VOTES', '33.45'], ['1999', 'TOTAL_ELECTED_SEATS', '122 / 390'], ['1999', 'NUMBER_OF_POPULAR_VOTES', '271,251']]