In the fall of this year, if all domestic and foreign imitations are counted, the total sales volume of the hula hoop is estimated to be tens of millions.
这年秋天，若把国内外的仿制品通通计算在内，呼拉圈的总销售量估计有几千万个。
2
According to statistics, the foreign language books China translated and published last year accounted for 20% of the total, and sales accounted for 30% of the total sales volume.
据统计，中国去年翻译出版的外文图书占图书出版总量的20%，销量占总销量的30%。
3
International book shipments represent a small fraction of its business, and because, like other high-volume businesses, it can qualify for discounts on foreign shipments.