Period

A(H1N1)pdm09

A(H1N1)s

A(H3N2)

A(H3N2) & A(H1N1) pdm09

Not subtyped

Type A & B

B Type

Total positive

% positive

Trimester

Quarter 1

114

10

313

0

1

29

168

635

35.4

Quarter 2

101

1

117

1

5

19

301

545

30.4

Trimester 3

17

0

24

0

1

3

35

80

4.5

Quarter 4

313

0

115

3

1

41

62

535

29.8

Total quarters

545

11

569

4

8

92

566

1795

100

Year

2009

176*

11

39

3

24

0

18

271

15.1

2010

11

0

77

0

2

3

148*

241

13.4

2011

40

0

138*

0

19

1

38

236

13.1

2012

67*

0

31

0

5

1

11

115

6.4

2013

35

0

101

0

8

1

107*

252

14

2014

12

0

105*

0

27

0

101

245

13.6

2015

110*

0

42

1

4

2

69

228

12.7

2016

45*

0

15

0

3

0

35

98

5.5

2017

43*

0

11

0

0

0

23

77

4.3

2018

6

0

10

0

0

0

16*

32

1.8

Total years

545

11

569

4

92

8

566

1795

100