DUETTE by SINA has sold 10,000 copies in Switzerland.
DUETTE certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Switzerland |
10,000 | 1x Gold | 2014 |
Switzerland Sales: 10,000
Certification / note: 1x Gold
Certification Date / sales as of: 2014
|
| Total sales | 10,000 | (in 1 country) |
Total
Sales: 10,000
(in 1 country)
|
Year-end chart performance for DUETTE
| Chart 2013 | Rank |
| Swiss Albums (Schweizer Hitparade) |
65 |