2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
Population of Hong Kong 11 6,966,400 7,052,100 7,109,500 7,171,000 7,210,900 7,252,900 7,309,700 7,377,100 7,413,100 7,486,400 7,500,700
- Aged 0-19 1,281,000 (18.4%) 1,257,600 (17.8%) 1,236,900 (17.4%) 1,220,100 (17.0%) 1,194,600 (16.6%) 1,183,300 (16.3%) 1,174,500 (16.1%) 1,167,600 (15.8%) 1,152,800 (15.5%) 1,155,900 (15.4%) 1,161,800 (15.4%)
Estimated incidence rates
(per 100,000 population)
Total incidence rate 2.27 2.44 2.15 2.19 2.80 4.44 4.47 4.35 4.59 4.69 4.68
- Paediatric 2.11 2.54 1.70 1.64 2.68 5.07 4.94 4.20 5.99 6.32 7.40
- Adult 2.30 2.42 2.25 2.30 2.83 4.32 4.38 4.38 4.33 4.39 4.18