CREATE TABLE table_37526 ("Type" TEXT, "Numbers" TEXT, "Year built" FLOAT, "Quantity built" TEXT, "Power  ( horsepower ) " FLOAT, "Max Speed  ( km/h ) " FLOAT)

What is the numbers of the thn unit with a power greater than 220?
SELECT "Numbers" FROM table_37526 WHERE "Power (horsepower)" > '220' AND "Type" = 'thn'
SELECT "Numbers" FROM "table_37526" WHERE "Power (horsepower)" > '220' AND "Type" = 'thn'