Complex sentence: Since 1991, the Global Environment Facility has provided $6.2 billion in grants and generated over $20 billion in co-financing from other sources to support over 1,800 projects that produce global environmental benefits in 140 developing countries and countries with economies in transition.
Split into simpler sentences: Since 1991, the Global Environment Facility has provided more than $6.2 billion in grants and generated over $20 billion in co-financing from other sources. This has supported over 1,800 projects that produce global environmental benefits in 140 developing countries and countries with economies in transition.