3 sentences

1. 该品牌在市场份额中位居第一。

   gāi pǐn​pái zài shì​chǎng fèn'é zhōng wèi​jū dì​yī.

   The brand ranks first in terms of market share.

   Source: Dong Chinese Dictionary

2. 这家银行的发卡量位居全国第一。

   zhè jiā yín​háng de fā​kǎ liàng wèi​jū quán guó dì​yī.

   This bank ranks first in the country for the number of cards issued.

   Source: Dong Chinese Dictionary

3. 这座港口的年货物吞吐量位居世界前列。

   zhè zuò gǎng​kǒu de nián huò​wù tūn​tǔ​liàng wèi​jū shì​jiè qián​liè.

   The annual cargo throughput of this port ranks among the highest in the world.

   Source: Dong Chinese Dictionary