Table 1 Annual Incidence of common colds stratified by age groups in Bhutan, 2010–2018.

From: Identifying socio-ecological drivers of common cold in Bhutan: a national surveillance data analysis

Year

 < 15 years

 ≥ 15 years

Cases

Population

Incidencea

Cases

Population

Incidencea

2010

152,191

175,644

866.47

171,518

498,509

344.06

2011

119,167

177,588

671.03

147,942

504,025

293.52

2012

132,932

179,553

740.35

158,596

509,603

311.21

2013

121,835

181,540

671.12

149,832

515,242

290.80

2014

135,340

183,549

737.35

162,261

520,943

311.48

2015

127,975

185,580

689.59

148,213

526,707

281.40

2016

134,897

187,634

718.94

151,677

532,536

284.82

2017

107,999

189,710

569.28

126,464

538,429

234.88

2018

106,832

191,807

556.98

124,838

544,381

229.32

  1. aIncidence per 1000 population.