The value
- 2016 1400; 2017 1500; 2018-2020 1600; 2021 1700; 2022 2200
Where it comes from
The line in the source
Wikipedia table: 2016 1,400; 2017 1,500; 2018 1,600; 2021 1,700; 2022 2,200
Explore / Figure
Record
2016-2022
EstimateOur model or estimate. Treat it as an order of magnitude.
The line in the source
Wikipedia table: 2016 1,400; 2017 1,500; 2018 1,600; 2021 1,700; 2022 2,200