Until all the diamonds in Botswana are mined, there is no way to determine the absolute number.
However, Botswana is among the largest producers of diamonds, world-wide.
botswana is the number one producer of diamonds in the world
Botswana
diamonds
Yes. You can follow the link, below, to read about diamond mining in Botswana.
Botswana
Botswana is currently the largest African producer of diamonds.
Diamonds mostly
Although it is smaller, it has more natural resources, such as diamonds and coal.
You can review the list in the link, below, to identify geographically where the four diamond mines in Botswana are located.
The resource that accounts for roughly 90 percent of Botswana's export earnings are diamonds.
Botswana and Sierra Leone
diamonds, copper, nickel, salt, soda ash, potash, coal, iron ore and silver