Congratulations on 'Green Green' surpassing 4 million copies sold!

'Green Green' recorded cumulative sales of approximately 4.1 million copies based on the Circle Chart's latest weekly album chart.
I think it's amazing that the only albums to have sold over 4 million copies domestically this year were BTS's 'ARIRANG' and Cortis's 'Green Green'. Congratulations! Haha.