2017
2018
2019
2020
2021
2022
Africa
Europe
1,000
2,000
3,000
4,000
5,000
6,000
APAC
Middle East
103
1,448
5,148
292
107
1,508
5,332
228
102
5,436
202
113
1,815
4,572
198
98
1,720
4,035
161
92
1,707
3,446
203
0