Question: How many votes Khuzestan were there when the percentage was 34.50?
SQL: SELECT MIN("Votes Khuzestan") FROM "1-1827900-1" 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 "1-1827900-1" WHERE "% of votes Khuzestan" = '34.50';

Question: What was the percentage of national votes for Mahmoud Ahmadinejad?
SQL: SELECT "% of votes nationally" FROM "1-1827900-1" WHERE "Candidates" = 'Mahmoud Ahmadinejad';