ومن بين البلدان الـ 62، فإن 30 بلدا هي ذات دخل مرتفع و 16 بلدا ذات دخل متوسط و 16 بلدا ذات دخل منخفض.
Of the 62 countries, 30 were high-income countries, 16 were middle-income countries and 16 were low-income countries.