| Value | Category | Cases | |
|---|---|---|---|
| High income: OECD | 1323 |
12.9%
|
|
| High income: nonOECD | 1862 |
18.1%
|
|
| Low income | 2401 |
23.3%
|
|
| Lower middle income | 2693 |
26.2%
|
|
| Upper middle income | 2009 |
19.5%
|