Tonga vs Guinea-Bissau
vs
Tonga vs Guinea-Bissau — Gross Savings
| Year | Tonga | Guinea-Bissau |
|---|---|---|
| 2025 | - | 12.50% |
| 2024 | - | 9.27% |
| 2023 | 18.65% | 18.04% |
| 2022 | 27.50% | 14.40% |
| 2021 | 26.80% | 20.56% |
| 2020 | 20.79% | 23.55% |
| 2019 | 20.16% | 14.47% |
| 2018 | 18.89% | 16.07% |
| 2017 | 20.68% | 19.40% |
| 2016 | 14.72% | 15.85% |
| 2015 | 9.12% | 16.79% |
| 2014 | 15.58% | 17.59% |
| 2013 | 20.39% | 8.10% |
| 2012 | 23.70% | 5.17% |
| 2011 | 19.58% | 9.56% |
| 2010 | 15.27% | 7.40% |
| 2009 | 13.86% | 6.78% |
| 2008 | 12.64% | 4.48% |
| 2007 | 13.23% | 8.91% |
| 2006 | 15.95% | -0.21% |