With more than 92% of the vote counted, Pedro Pablo Kuczynski is ahead of Keiko Fujimori by just over 103,000 votes, 50.3 percent to 49.6 percent, in the electorate of 23 million citizens. Ballots of Peruvians living abroad will begin to arrive tonight. Mariano Cucho, the head of the electoral office, says the count may not be finalized until Thursday or Friday.