| Country | Percent of GDP |
| Change (percentage points) | ||||
| 2018 | 2019 | 2020 | 2021 |
| 2020 minus 2019 | 2021 minus 2020 | |
| ARG | 86.4 | 90.4 | 95.9 | NA | 5.6 | NA | |
| AUS | 41.7 | 46.3 | 60.4 | 70.2 | 14.1 | 9.8 | |
| BRA | 87.1 | 89.5 | 101.2 | 102.7 | 11.7 | 1.5 | |
| CAN | 89.7 | 88.6 | 114.6 | 115.1 | 25.9 | 0.5 | |
| CHN | 48.8 | 52.6 | 61.7 | 66.7 | 9.1 | 5.0 | |
| FRA | 98.1 | 98.1 | 118.5 | 118.4 | 20.3 | -0.1 | |
| DEU | 61.6 | 59.5 | 73.2 | 72.2 | 13.7 | -1.0 | |
| IND | 69.6 | 72.3 | 88.9 | 89.8 | 16.6 | 0.9 | |
| IDN | 30.1 | 30.5 | 38.5 | 41.9 | 8.0 | 3.4 | |
| ITA | 134.8 | 134.8 | 161.5 | 158.1 | 26.7 | -3.4 | |
| JPN | 236.6 | 238.0 | 266.1 | 263.9 | 28.1 | -2.2 | |
| PRK | 40.0 | 41.9 | 48.4 | 52.2 | 6.5 | 3.8 | |
| MEX | 53.6 | 53.7 | 65.4 | 65.5 | 11.6 | 0.1 | |
| RUS | 13.5 | 13.9 | 18.9 | 19.0 | 5.0 | 0.1 | |
| SAU | 19.0 | 22.8 | 33.5 | 34.5 | 10.7 | 1.0 | |
| ZAF | 56.7 | 62.2 | 78.6 | 82.7 | 16.5 | 4.1 | |
| TUR | 30.2 | 33.0 | 41.5 | 45.5 | 8.5 | 4.0 | |
| GBR | 85.7 | 85.4 | 107.7 | 111.2 | 22.4 | 3.5 | |
| USA | 106.9 | 108.7 | 131.1 | 133.7 | 22.4 | 2.6 | |
| Average | 73.2 | 74.9 | 89.8 | 91.3 | 14.9 | 1.9 | |