ABD Çin S. Arabistan Rusya Hindistan Fransa B.Krallık Japonya Almanya Güney Kore Brezilya İtalya Avustralya Kanada Türkiye İsrail İspanya İran Pakistan Tayvan Miktar ($) 609758000000 228231000000 69413000000 66335000000 63924000000 57770000000 47193000000 45387000000 44329000000 39153000000 29283000000 29236000000 27462000000 20567000000 18190000000 16489000000 16227000000 14548000000 10774000000 10569000000