| 2000 | 2005 | 2010 | 2015 | 2016 | 2019 | |
|---|---|---|---|---|---|---|
| Peru | 65.3 | 66.7 | 67.9 | 69.2 | 69.2 | 69.8 |
| Chile | 68.5 | 70.6 | 69.8 | 70.7 | 71.5 | 71.1 |
| Panama | 68.6 | 69.7 | 69.1 | 69.6 | 71.8 | 70.0 |
| Venezuela (Bolivarian Republic of) | 67.0 | 68.8 | 67.9 | 67.8 | 70.0 | 67.1 |
| Brazil | 63.8 | 65.9 | 65.9 | 66.7 | 68.7 | 67.4 |
| Colombia | 66.9 | 67.8 | 69.1 | 69.9 | 69.8 | 70.5 |
| Mexico | 65.8 | 68.1 | 66.6 | 67.2 | 69.6 | 67.2 |
| Ecuador | 66.7 | 68.3 | 67.3 | 68.5 | 69.7 | 69.3 |
| Argentina | 67.5 | 69.3 | 68.2 | 68.7 | 70.7 | 68.8 |
| Bolivia | 58.2 | 59.9 | 61.7 | 62.7 | 64.8 | 63.3 |
| Uruguay | 68.4 | 69.7 | 69.3 | 69.6 | 71.2 | 69.5 |
| Paraguay | 66.0 | 64.6 | 66.5 | 67.1 | 66.4 | 67.3 |
| Cuba | 68.1 | 69.6 | 69.0 | 69.2 | 71.4 | 69.2 |