Google Books Ngram Viewer

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

1800 - 1944 1945 1946 - 1988 1989 - 1999 2000 went missing English
1800 - 1901 1902 - 1995 1996 - 1998 1999 2000 go missing English
1800 - 1958 1959 - 1997 1998 1999 2000 gone missing English

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