However, there's a big problem with the official statistics, in that if, for instance, a Japanese component supplier ships something to China to be put into an iPod, and then the iPod gets shipped to the U.S., that component ends up getting counted multiple times.
然而，在官方统计中存在巨大的漏洞， 举例来说，如果一个日本电子元件供应商 将产品运到中国加工成一个iPod， 再运输到美国， 那么这个元件将被重复统计。