come是不是笔误

FOR AN UPBEAT commentary on America’s telecoms market speak to Jonathan Chaplin of New Street Research, a boutique firm of financial analysts. He extols the virtues of the industry, at least compared with its “boring as hell” European counterpart. He relishes the returns and cash that it generates, much of which come pouring out in the form of dividends.

come是comes笔误还是虚拟语气呢？

谢谢各位大咖专家老师！

不是虚拟语气，是笔误。应为 comes。