5

DEPARTMENT.

Central Provinces and Berar during the year 1925-26.—(Concld.)

Percentage of
successful cases
in which the results
were known.

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

Percentage of
unknown cases
to total
cases.

Average annual
number of persons suc-
cessfully vaccinated
during previous five
years.

Average annual num-
ber of deaths from
small-pox during pre-
vious five years.

Primary.

Re-vac-
cination.

Primary.

Re-vac-
cination.

Number.

Ratio per
1,000.

Number.

Ratio per
1,000.

16

17

18

19

20

21

22

23

24

98.59

46.40

45.11

4.50

20.32

27,136

34.24

42

.05

99.42

67.56

35.13

0.58

19.24

21,622

30.12

56

.08

99.23

45.63

36.05

6.23

18.84

16,475

35.53

26

.06

97.63

71.96

31.68

10.08

22.48

15,760

23.85

61

.09

99.06

62.13

30.52

1.22

83.16

14,375

28.10

18

.04

98.74

52.97

36.30

4.68

20.30

95,368

30.31

203

.06

99.12

26.41

31.58

4.20

22.27

20,998

28.16

25

.03

99.93

60.85

35.96

5.04

31.11

15,807

29.91

9

.02

100.00

72.08

37.19

4.33

25.77

9,761

34.00

30

.10

99.60

80.26

38.18

2.91

9.57

7,991

32.91

87

.25

99.26

77.85

33.56

1.68

10.41

11,198

28.98

91

24

99.53

61.72

34.62

3.80

23.57

65,755

28.63

242

.11

99.22

32.64

33.02

4.93

20.70

13,619

30.55

19

.04

98.99

57.33

38.45

.61

3.23

14,355

36.20

37

.09

98.90

46.58

32.90

8.03

14.62

9,205

29.21

18

.06

97.85

54.33

27.91

7.78

13.13

10,480

28.81

16

.04

99.65

78.65

38.83

1.93

7.57

16,685

33.93

4

.01

98.30

62.50

34.57

4.20

11.43

64,344

31.96

94

.05

98.39

63.60

34.40

1.54

17.02

41,987

29.85

60

.04

99.72

50.56

33.26

4.03

60.76

35,920

29.16

116

.09

100.00

74.28

42.46

5.32

13.47

23,145

31.14

60

.08

99.24

83.17

32.36

3.46

40.33

101,052

29.88

236

.07

97.87

44.33

35.05

2.53

15.29

24,425

29.49

138

.17

98.62

47.52

29.42

16.56

27.09

21,366

28.53

56

.07

91.48

34.62

32.96

5.99

10.25

22,512

28.19

182

.23

96.46

17.61

34.82

6.87

4.35

21,135

30.22

86

.13

95.62

34.81

33.56

7.90

13.57

89,438

29.08

462

.15

98.24

55.80

35.03

4.91

21.57

415,957

29.90

1,237

.09

98.01

51.74

...

10.36

14.83

229

...

.,.

...

99.32

99.30

...

2.54

8.78

425

..

...

...

98.24

58.29

35.44

4.91

20.65

416,611

29.94

1,237

.09

all persons who bear marks of previous vaccination or of small-pox.
vaccinations and re-vaccinations performed (total of columns 8 and 13) and the total number of
represents secondary operations.