पहले 70% जहाज समय से चलते थे, अब 60 फीसदी से अधिक जहाज देरी से चल रहे
source https://www.bhaskar.com/international/news/demand-opened-up-in-many-countries-of-the-world-as-the-economy-opened-up-jam-began-to-increase-shipping-period-doubled-128511598.html
source https://www.bhaskar.com/international/news/demand-opened-up-in-many-countries-of-the-world-as-the-economy-opened-up-jam-began-to-increase-shipping-period-doubled-128511598.html