Denomination | 2009 | 2011 | 2013 | 2015 | 2017 | 2019 | 2021 |
---|---|---|---|---|---|---|---|
Computer | 99.7 | 99.3 | 100.0 | 99.6 | 100.0 | 99.4 | 100.0 |
Internet | 98.9 | 98.3 | 99.6 | 99.6 | 99.4 | 99.2 | 100.0 |
98.1 | 98.1 | 98.3 | 98.6 | 99.2 | 99.2 | 99.8 | |
Website | .. | 58.0 | 80.9 | 84.3 | 87.9 | 89.0 | 100.0 |
Intranet | 17.3 | 16.7 | 21.8 | 27.5 | 27.9 | 29.9 | 30.2 |
Social media | .. | .. | .. | 36.5 | 43.0 | 50.6 | 71.9 |
* | The survey is biannual. |
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