1ST MINI ALBUM / I DON'T CARE by 2NE1 has sold 0 copies on streaming services.
1ST MINI ALBUM / I DON'T CARE certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of |
| Total sales | 0 | Album-equivalent unit |
Total
Sales: 0
Album-equivalent unit
|
Year-end chart performance for 1ST MINI ALBUM / I DON'T CARE
| Chart 2009 | Rank | Sales |
 South Korean Albums (Gaon) |
3 | 90,800 |
| Chart 2010 | Rank | Sales |
| South Korean Albums (Gaon) |
34 | 40,949 |