Most of the issuance has come from banks .

多数情况下都是银行发行的。

Estimates on bond issuance vary .

针对债券发行的估计各有不同。

In europe , ipo issuance slowed .

欧洲的ipo发行速度放缓。

Issuance has hit record levels .

发行量创下历史最高记录。

They are encouraged by increased debt issuance .

债券发行量的上升令他们感到鼓舞。