| 2019 | 2020 | 2021 | 2022 | 2023 | Change 23/22 | % Change 23/22 | Avg. Gr. (%) | Mean | SD | Min | Max | CV | Share in 2023 (%) | |
| OECD Americas | 5.59 | 4.39 | 4.79 | 5.06 | 5.21 | 0.15 | 2.95 | -1.74 | 5.01 | 0.45 | 4.39 | 5.59 | 0.09 | 5.21 |
| OECD Europe | 16.88 | 16.35 | 17.35 | 17.88 | 18.00 | 0.13 | 0.71 | 1.62 | 17.29 | 0.69 | 16.35 | 18.00 | 0.04 | 18.00 |
| OECD Asia Pacific | 21.78 | 20.76 | 20.97 | 18.95 | 19.43 | 0.47 | 2.50 | -2.82 | 20.38 | 1.16 | 18.95 | 21.78 | 0.06 | 19.43 |
| China | 21.50 | 24.41 | 24.05 | 22.47 | 24.29 | 1.83 | 8.13 | 3.10 | 23.34 | 1.29 | 21.50 | 24.41 | 0.06 | 24.29 |
| India | 14.17 | 14.95 | 14.37 | 13.11 | 11.05 | -2.06 | -15.72 | -6.04 | 13.53 | 1.54 | 11.05 | 14.95 | 0.11 | 11.05 |
| Other Asia | 11.78 | 12.26 | 12.21 | 16.55 | 16.78 | 0.24 | 1.43 | 9.26 | 13.92 | 2.52 | 11.78 | 16.78 | 0.18 | 16.78 |
| Latin America | 2.00 | 0.73 | 1.29 | 1.34 | 0.81 | -0.53 | -39.22 | -20.13 | 1.23 | 0.51 | 0.73 | 2.00 | 0.41 | 0.81 |
| Middle East | 2.15 | 1.39 | 1.79 | 1.45 | 1.56 | 0.11 | 7.85 | -7.66 | 1.67 | 0.31 | 1.39 | 2.15 | 0.19 | 1.56 |
| Africa | 2.84 | 4.25 | 2.68 | 2.86 | 2.52 | -0.34 | -11.88 | -2.96 | 3.03 | 0.70 | 2.52 | 4.25 | 0.23 | 2.52 |
| Russia | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | na | na | 0.00 | 0.00 | 0.00 | 0.00 | na | 0.00 |
| Other Eurasia | 0.77 | 0.01 | 0.03 | 0.00 | 0.00 | 0.00 | na | na | 0.16 | 0.34 | 0.00 | 0.77 | 2.11 | 0.00 |
| Other Europe | 0.53 | 0.50 | 0.48 | 0.34 | 0.34 | 0.00 | -0.25 | -10.47 | 0.44 | 0.09 | 0.34 | 0.53 | 0.21 | 0.34 |
| Total world | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 0.00 | 0.00 | 0.00 | 100.00 | 0.00 | 100.00 | 100.00 | 0.00 | 100.00 |