I don't know what the percentage is, but it's substantial.
However, one of the companies in question has no operations in the United States, so it was not just companies with U.S. investments.
On August 18th, 2016. See this statement in context.
August 18th, 2016 / 10:15 a.m.
Director, North America Commercial Affairs, Department of Foreign Affairs, Trade and Development
I don't know what the percentage is, but it's substantial.
However, one of the companies in question has no operations in the United States, so it was not just companies with U.S. investments.
See context to find out what was said next.