haulier vs shipper

haulier

noun
  • A person or company engaged in the haulage of goods. 

  • A miner who hauls coal from the coalface to the bottom of the shaft. 

shipper

noun
  • The person or organization that ships (sends) something. 

  • A box for shipping something fragile, such as bottled beer or wine. 

  • A person who supports a romantic or sexual relationship between fictional characters or real people. 

How often have the words haulier and shipper occurred in a corpus of books? (source: Google Ngram Viewer )