At its peak in 2007 it was worth some $65 billion, reckons Clare McAndrew, founder of Arts Economics, a research firm—double the figure five years earlier.
Arts Economics 研究公司的创始人克莱尔·麦克安德鲁估算，在2007年的巅峰期，它的价值约为650亿美元，是五年前的两倍。
2
It has 400places for employees’ children in day care centers near production sites andplans to double that figure by next year.
他们已经在生产现场附近为员工的孩子设立了400处全日看护中心，并且计划到明年以前让这一数字翻倍。
3
That is nearly double the figure of a year earlier.