Also, because of air cargo transport security, accuracy, damage, goods less poor, lower insurance costs.

又由于航空货物运输安全、准确，货损、货差少，保险费用较低。

youdao

Aside from rising gasoline prices the report showed that vehicle insurance premiums rose as did the cost of air transport and passenger vehicles, despite a dip seen in February.

FORBES: Oh, Canada!