With operating revenues of US $ 10.3 billion last year, Genentech is the second largest biotech firm in the world, trailing only Amgen, which was established in 1980 and is the Genentech's number one rival in the US market.
基因科技去年營收 103 億美元，是全球第 2 大的生技公司，僅次於它在美國境內的頭號競爭對手、1980 年成立的美國分子應用基因（Amgen）。