Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_4303 ( "Year" real, "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 )

### Question ###
What is the current account balance for a GDP at current prices of 142.640?

### Accurate SQL ###

SELECT "Current account balance (percent of GDP)" FROM table_4303 WHERE "GDP at current prices (USD billions)" = '142.640'