有史以来,地球上已开采了大约93300吨(30亿盎司)黄金,其中二分之一是过去35年生产的。各中央银行作储备拥有的黄金占三分之一,私人拥有三分之一,珠宝饰物或其它黄金制品占三分之一。世界人平的黄金量在增加。目前黄金的兑换率很高,刺激许多新金矿的开发。 About 93,300 tonnes (3 billion ounces) of gold have been mined on Earth, half of which was produced over the past 35 years. One third of the reserves held by central banks, one-third of private ownership, and one-third jewelery or other gold products. The amount of gold in the world is on the rise. The current gold exchange rate is very high, stimulating the development of many new gold mines.