Table: election_results_15
Columns: candidates
votes_khuzestan
of_votes_khuzestan
votes_nationally
of_votes_nationally

Question: How many votes Khuzestan were there when the percentage was 34.50?
SQL: SELECT MIN("votes_khuzestan") FROM election_results_15 WHERE "of_votes_khuzestan" = '34.50'

Question: How many figures for votes Khuzestan were there when the percentage was 34.50?
SQL: SELECT COUNT("votes_khuzestan") FROM election_results_15 WHERE "of_votes_khuzestan" = '34.50'

Question: What was the percentage of national votes for Mahmoud Ahmadinejad?
SQL: SELECT "of_votes_nationally" FROM election_results_15 WHERE "candidates" = 'Mahmoud Ahmadinejad'