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_30133_1 (export_volume_of_goods_and_services__percent_change_ VARCHAR, gdp_at_current_prices__usd_billions_ VARCHAR)

### Question ###
How many export volume of goods and services values are associated with GDP at current prices of 161.340?

### Accurate SQL ###

SELECT COUNT(export_volume_of_goods_and_services__percent_change_) FROM table_30133_1 WHERE gdp_at_current_prices__usd_billions_ = "161.340"