user: Question: How many export volume of goods/services values are associated with GDP at constant prices values of 3.072?
Columns: ['Year', 'GDP at constant prices (THB trillions)', 'GDP at constant prices growth rate (percent change)', 'GDP at current prices (USD billions)', 'Export volume of goods and services (percent change)', 'Current account balance (percent of GDP)']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [1995.0, '2.941', '9.2', '168.019', '15.4', '-7.9']
SQL:

assistant: SELECT COUNT("Export volume of goods and services (percent change)") FROM "Table" WHERE "GDP at constant prices (THB trillions)" = '3.072';