约10亿人口生活在高收入国家中，2010年的援助总额意味着他们人均贡献了27美元 — — 对他们来说算不了什么，但对最贫困人口来说足以救命。
With one billion people living in high-income countries, total aid in 2010 amounted to around $27 per person in the donor countries – a modest sum for them, but a life-saving one for the world’s poorest people.