Google Books Ngram Viewer

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

1880 - 1944 1945 - 1988 1989 - 1995 1996 - 2002 2003 - 2008 masses yearning to breathe English
1880 - 1941 1942 - 1961 1962 - 1967 1968 - 1999 2000 - 2008 wretched refuse of your English

Run your own experiment! Raw data is available for download here.
© 2013 Google - Privacy & Terms - About Google - About Google Books - About Ngram Viewer