Books Ngram Viewer
Share
Download raw data
Share
code
Embed chart
Facebook
X
Embed Chart
<iframe name="ngram_chart" src="https://books.google.com/ngrams/interactive_chart?content=contribute+to,contribute+for,contribute+on,contribute+in&year_start=1800&year_end=2019&corpus=26&smoothing=3&direct_url=t1;,contribute%20to;,c0;.t1;,contribute%20for;,c0;.t1;,contribute%20on;,c0;.t1;,contribute%20in;,c0" width=900 height=500 marginwidth=0 marginheight=0 hspace=0 vspace=0 frameborder=0 scrolling=no></iframe>
content_copy
Copy
Part-of-speech tags
cook_VERB, _DET_ President _PROPN_
Wildcards
King of *, best *_NOUN
Inflections
shook_INF drive_VERB_INF
Arithmetic compositions
(color /(color + colour))
Corpus selection
I want:eng_2019, I want:eng_2009
Close
View All options
1800
-
2019
arrow_drop_down
Choose years
to
Cancel
Apply
English (2019)
arrow_drop_down
Choose corpus
check
English
check
American English
check
British English
check
Chinese
check
English Fiction
check
French
check
German
check
Hebrew
check
Italian
check
Russian
check
Spanish
check
English
2019
Case-Insensitive
Smoothing
arrow_drop_down
Choose Smoothing
check
0
check
1
check
2
check
3
check
4
check
5
check
6
check
7
check
8
check
9
check
10
check
20
check
30
check
40
check
50
Search in Google Books
contribute to
chevron_right
1800 - 1818
1819 - 1984
1985 - 1996
1997 - 2007
2008 - 2019
English
contribute for
chevron_right
1800 - 1819
1820 - 1837
1838 - 1852
1853 - 1979
1980 - 2019
English
contribute on
chevron_right
1800 - 1842
1843 - 1932
1933 - 1943
1944 - 1999
2000 - 2019
English
contribute in
chevron_right
1800 - 1815
1816 - 1955
1956 - 1973
1974 - 1995
1996 - 2019
English