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Technologies > Character Encodings > Historical Trend > Yearly

Historical yearly trends in the usage of character encodings for websites

This report shows the historical trends in the usage of character encodings since January 2010.

2010
1 Jan
2011
1 Jan
2012
1 Jan
2013
1 Jan
2014
1 Jan
2015
1 Jan
2016
1 Jan
2017
1 Jan
2018
1 Jan
2018
21 Nov
UTF-850.6%59.8%68.0%74.7%78.7%82.3%86.0%88.2%90.5%92.6%
ISO-8859-128.6%22.0%17.2%13.5%10.8%9.3%6.9%5.5%4.3%3.7%
Windows-12514.3%3.7%3.3%2.8%2.7%2.2%1.9%1.7%1.5%1.1%
Windows-12523.2%2.3%1.7%1.3%1.3%1.1%1.0%0.9%0.7%0.7%
Shift JIS3.1%2.2%1.7%1.4%1.4%1.3%1.1%1.0%0.8%0.4%
GB23123.5%4.4%3.6%2.5%2.0%1.4%0.9%0.8%0.6%0.4%
EUC-KR0.3%0.2%0.2%0.2%0.2%0.4%0.4%0.4%0.3%0.3%
ISO-8859-20.9%0.7%0.6%0.5%0.4%0.3%0.3%0.2%0.2%0.2%
GBK0.7%0.9%0.9%0.8%0.6%0.4%0.3%0.3%0.2%0.1%
Windows-12500.4%0.3%0.3%0.2%0.2%0.2%0.2%0.2%0.1%0.1%
EUC-JP0.7%0.5%0.4%0.4%0.4%0.3%0.3%0.3%0.2%0.1%
ISO-8859-150.5%0.4%0.4%0.4%0.3%0.2%0.2%0.1%0.1%0.1%
Big50.4%0.3%0.2%0.2%0.1%0.1%0.1%0.1%0.1%0.1%
Windows-12561.2%1.2%0.8%0.5%0.3%0.2%0.2%0.1%0.1%0.1%
ISO-8859-90.7%0.5%0.3%0.3%0.2%0.2%0.1%0.1%0.1%0.1%
Windows-12540.4%0.3%0.2%0.2%0.2%0.1%0.1%0.1%0.1%<0.1%
Windows-8740.2%0.2%0.1%0.1%0.1%0.1%0.1%0.1%<0.1%<0.1%
US-ASCII0.2%0.1%0.1%0.1%0.1%0.1%<0.1%<0.1%<0.1%<0.1%
Windows-12550.1%0.1%0.1%<0.1%<0.1%<0.1%<0.1%<0.1%<0.1%<0.1%
TIS-6200.1%0.1%0.1%<0.1%<0.1%<0.1%<0.1%<0.1%<0.1%<0.1%
ISO-8859-70.1%0.1%0.1%0.1%<0.1%<0.1%<0.1%<0.1%<0.1%<0.1%
Windows-12530.1%0.1%<0.1%<0.1%<0.1%<0.1%<0.1%<0.1%<0.1%<0.1%

The diagram shows only character encodings with more than 1% usage.

Historical yearly trends in the usage of character encodings




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