Question: What was spent per voter when total amount spent was 210,280,000?
SQL: SELECT "Spent per voter ( PHP )" FROM "1-22097588-9" WHERE "Amount spent ( PHP )" = '210,280,000';

Question: What was spent per voter when the spent per vote was 20.07?
SQL: SELECT "Spent per voter ( PHP )" FROM "1-22097588-9" WHERE "Spent per vote ( PHP )" = '20.07';