CREATE TABLE table_4300 ("Year" FLOAT, "GDP at constant prices  ( THB trillions ) " TEXT, "GDP at constant prices growth rate  ( percent change ) " TEXT, "GDP at current prices  ( USD billions ) " TEXT, "Export volume of goods and services  ( percent change ) " TEXT, "Current account balance  ( percent of GDP ) " TEXT)

How many export volume of goods/services values are associated with GDP at constant prices values of 3.072?
SELECT COUNT("Export volume of goods and services (percent change)") FROM table_4300 WHERE "GDP at constant prices (THB trillions)" = '3.072'
SELECT COUNT("Export volume of goods and services (percent change)") FROM "table_4300" WHERE "GDP at constant prices (THB trillions)" = '3.072'