Together, they give out roughly $ 10 million per year to 1,600 environmental organizations, with total donations coming to $ 42 million since 2002. (treehugger.com)
That's an average of almost $ 3,000 per household, and 72 % of total donations came from individuals as opposed to businesses. (policygenius.com)
As a result, the program's cap now rises annually so long as total donations in the preceding year either closely approached or hit the cap. (educationnext.org)