Google Books Ngram Viewer

Graph these comma-separated phrases:
case-insensitive
between and from the corpus with smoothing of .  
Search in Google Books:

1890 - 1909 1910 - 2000 2001 - 2003 2004 - 2005 2006 - 2008 coming down the pike English
1890 - 1919 1920 - 1943 1944 - 1947 1948 - 2004 2005 - 2008 coming down the pipe English

Run your own experiment! Raw data is available for download here.
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