- 2012 – 62%
- 2013 – 59%
- 2014 – 54%
- 2015 – 56%
- 2016 – 57%
- 2017 – 59%
- 2018 – 59%
- 2019 – 65%
- 2020 – 60%
- 2021 – 60%
- 2022 – 56% (1st Quarter)
(Official figures, Government of Sri Lanka)
Data Stories
(Official figures, Government of Sri Lanka)
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