Persons
success-
fully
vaccinated
per 1,000
of
popula-
tion.

Percentage of unknown
cases to total cases.

Average annual number of
persons successfully
vaccinated during previous
five years.

Average annual
number of deaths
from small-pox during
previous five years.

Primary.

Re-vaccina-
tion.

Number.

Ratio
per 1,000.

Number.

Ratio
per 1,000.

18

19

20

21

22

23

24

56.27

14.58

95.47

7,093

46.69

93

.61

15.58

2.27

......

114

12.18

1

.09

22.56

5.90

21.04

6,685

18.36

53

.15

37.67

10.43

80.30

13,792

26.44

148

.28

24.16

.22

12.90

2,162

28.47

108

1.42

11.66

......

6.06

......

......

......

......

21.11

3.78

29.05

9,752

18.19

43

.08

23.83

3.29

26.41

11,914

19.47

150

.25

26.77

4.37

53.38

10,679

23.81

64

.14

26.77

4.37

53.38

10,679

23.81

64

.14

22.62

3.09

33.33

118

29.66

3

.75

37.05

5.88

26.86

9,323

21.71

58

1.37

30.49

5.66

26.90

9,442

21.79

61

1.31

29.10

5.46

72.41

444

27.58

1

.06

27.15

4.45

24.16

13,832

21.45

76

.11

25.54

4.49

27.69

14,278

21.60

76

.11