单语范例（未经PONS编辑处理）
However, worker remittances from abroad are estimated to account for 32 percent of gross domestic product.
en.wikipedia.org According to the measurable share of the economy that trucking represents, the industry directly contributes about 5 percent to the gross domestic product annually.
en.wikipedia.org Over the same period, the percentage of the gross domestic product devoted to education dropped from 3% to less than 2%.
en.wikipedia.org The figures here are represented as a percentage of annual gross domestic product.
en.wikipedia.org Members account for approximately 40% of the world's population, approximately 54% of the world's gross domestic product and about 44% of world trade.
en.wikipedia.org