( CNN ) -- NEW : Solis bows out with 50 percent of the vote so far . NEW : Polls show Chinchilla with 47.3 percent of vote , with a number of sites reporting . Chinchilla supports the National Liberation Party . If no candidate takes 50 percent of the vote , a runoff election will be necessary .
NEW : Solis bows out with 50 percent of the vote so far . NEW : Polls show Chinchilla with 47.3 percent of vote , with a number of sites reporting . Chinchilla supports the National Liberation Party . If no candidate takes 50 percent of the vote , a runoff election will be necessary .