the highest = the best
繁栄指数 (点数、最も高い=最高)
| 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 |
| ノルウェー | 82.51 | 82.52 | 82.05 | 82.40 | 82.41 | 82.85 | 83.30 | 83.99 | 84.22 | 84.06 | 83.67 | 83.50 |
| スイス | 81.60 | 81.74 | 81.87 | 82.29 | 82.23 | 82.38 | 82.68 | 82.54 | 82.81 | 83.24 | 83.14 | 82.89 |
| アイスランド | 78.82 | 78.53 | 78.48 | 78.26 | 78.67 | 78.94 | 79.68 | 80.23 | 80.47 | 80.89 | 80.68 | 80.12 |