作为一个显然居于次要位置的危机迹象，以衡量干散货货运价格的波罗地海干散货指数（balticdryindex）为例，该指数本月跌幅达50%，较5月份的峰值下跌逾90%。
As an apparently minor sign of distress , take the Baltic Dry Index , which measures bulk shipping rates . It has halved this month , and is down more than 90 per cent from its peak in May .
波罗地海指数