19 by CHICAGO has sold 1,079,504 copies in Japan, Norway and United States.
19 certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Japan |
56,440 | Oricon charts |
Japan Sales: 56,440
Certification / note: Oricon charts
Certification Date / sales as of:
|
|
 Norway |
23,064 | Year-end list | 1988 |
Norway Sales: 23,064
Certification / note: Year-end list
Certification Date / sales as of: 1988
|
 United States |
1,000,000 | 1x Platinum | 1 February, 1989 |
United States Sales: 1,000,000
Certification / note: 1x Platinum
Certification Date / sales as of: 1 February, 1989
|
| Total sales | 1,079,504 | (in 3 countries) |
Total
Sales: 1,079,504
(in 3 countries)
|
Year-end chart performance for 19
| Chart 1988 | Rank | Sales |
| Norwegian Albums (Dagbladet) |
44 | 23,064 |