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From the www.wikipedia.com :) URL is http://en.wikipedia.org/wiki/DeBeers_Diamond_Corporation Excerpt follows:
The various companies within De Beers Diamond Corporation are responsible for around 40% of world diamond production by value.... The sales & marketing arm of De Beers is a company called the Diamond Trading Company (DTC). This company sells almost half of the world's rough diamonds by value...
What else can I help you with?
What percentage of the worlds oil reserves are controlled by OPEC countries?
The 12 OPEC contries control 79% of the worlds crude reserves and 44% of the worlds crude oil production.
What percentage of the worlds lumber harvest goes to paper production?
42%
What percentage of the worlds wheat comes from china?
2012 World production of Grain was 2241million tons. China produced 479million tons. So, percentage terms; 21.3%
What was the Production Budget for War of the Worlds?
The Production Budget for War of the Worlds was $132,000,000.
Mexico is the worlds largest producer of diamonds gold or silver?
None of them. It is the second largest producer of silver, behind Peru. It is also on the top 20 of gold production, and the diamond production is almost negligible.
Worlds rarest gem?
the red diamond
Who made the worlds biggest diamond?
Mother Nature made the world's biggest diamond.
What is the strongest rocks?
The worlds strongest rock is diamond
What percentage of the worlds population is in Canada?
0.5%
What percentage of the worlds population is in Europe?
About 11%.
What is the worlds water and land percentage?
75%
What percentage of the worlds population has a phone?
62%
