When 1522 is the tonnes of co2 saved what is the year?
CREATE TABLE table_29538735_1 (year VARCHAR, tonnes_of_co2_saved VARCHAR)
SELECT year FROM table_29538735_1 WHERE tonnes_of_co2_saved = 1522
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_29538735_1 (year VARCHAR, tonnes_of_co2_saved VARCHAR) Question: When 1522 is the tonnes of co2 saved what is the year? [/INST] SELECT year FROM table_29538735_1 WHERE tonnes_of_co2_saved = 1522 </s>