3

districts of Bihar and Orissa during the year 1922-23.

Vaccination.

Re-vaccination.

Percentage of success-
ful cases in winch
the results were
known.

Persons successfully vaccinated per 1,000 of popu-
lation.

Percentage of unknown
cases to total cases.

Average annual num-
ber of persons success-
fully vaccinated
during previous
five years.

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

Successful.

Total.

Successful.

Unknown.

Under one year.

One year and under six years.

Total of all ages.

Unknown.

Primary.

Re-vaccination.

Primary.

Re-vaccination.

Number.

Ratio per 1,000 of population.

Number.

Ratio per 1,000 of population.

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

3,098

5,955

8,618

126

314

102

6

96.64

33.11

39.70

1.39

1.91

68,056

43.22

1,408

.89

19,813

31,575

53,333

122

20

6

...

98.92

80.00

.22

...

2,162

4,082

6,339

5

75

65

...

99.46

86.66

21.67

.08

...

57,691

26.79

881

.40

9,331

30,255

40,150

48

5

4

...

99.76

80.00

.11

...

3,198

2,607

6,063

14

89

70

...

99.13

78.65

32.35

.22

...

53,461

29.42

438

.23

21,830

20,200

52,534

48

1

1

...

0072

100.

.09

8,458

12,044

21,020

145

478

237

6

98.19

50.21

30.41

.67

1.25

170,207

32.33

2,714

.48

50,983

88,096

146,017

218

26

11

...

99.44

41.53

.14

...

1,058

890

1,964

56

5

3

...

94.42

60.00

28.57

2.62

...

63,840

27.06

405

.16

15,795

46,704

64,577

374

7

7

...

99.52

100.00

.57

...

683

761

1,462

50

723

338

203

97.07

65.00

22.92

3.21

28.07

49,849

25.67

317

.15

11,704

29,959

42,199

24

96

49

27

99.98

71.01

.05

28.12

1,133

1,696

2,861

4

326

170

13

97.85

54.31

31.26

.13

3.98

86,220

31.29

226

.08

16,856

65,896

83,066

14

15

9

...

99.56

60.00

.01

...

504

1,552

2,060

2

...

...

...

99.27

...

80.26

.09

.

90,100

30.92

280

.09

12,267

73,647

86,045

7

4

...

...

99.83

...

.008

...

3,378

4,899

8,317

112

1,054

511

216

97.22

60.97

28.71

1.29

20.49

289,511

29.09

1,200

.12

56,622

216,206

275,887

419

122

65

27

99.68

68.42

.15

22.13

596

821

1,437

8

667

251

26

98.15

39.15

31.03

.54

3.88

58,814

28.97

351

.17

15,536

45,557

61,253

12

17

17

...

99.88

100.

.01

...

1,415

990

2,405

10

840

186

17

99.79

57.58

31.12

.41

5.00

60,846

29.91

691

.10

26,315

33,686

60,001

7

126

79

...

99.96

58.09

.01

...

515

702

1,222

19

1,540

713

158

99.34

51.25

19,25

1.52

10.20

48,481

23.94

1,856

.86

16,721

19,969

86,725

31

364

217

5

99.54

88.30

.08

1.37

2,757

1,447

4,237

4

558

245

116

99.29

55.43

30.62

.09

20.78

48,826

27.14

360

.20

30,159

19,657

49,981

86

610

323

24

99.89

55.12

.17

3.93

5,283

2,960

9,301

41

3,114

1,395

317

99.21

49.87

28.06

.43

10.17

216,967

27.50

2,458

.31

88,781

118,869

207,960

136

1,127

736

29

99.88

67.08

.06

2.57

1,240

2,010

3,367

57

893

488

118

99.46

61.67

29.90

1.65

13.21

58,246

28.21

1,258

.60

25,510

28,757

57,223

223

605

122

269

99.74

36.30

.30

4.46

245

370

665

27

2,104

1,034

483

95.82

63.78

24.01

8.74

23.95

24,572

25.06

344

.35

4,206

15,610

21,251

84

829

445

144

99.53

64.96

.39

17.37

2,471

2,987

5,487

31

46

24

5

98.19

58.53

30.18

.55

10.80

5,695

31.19

47

.25

11,010

20,567

34,642

592

667

260

190

99.52

54.62

36.99

1.67

28.63

35,449

37.25

1,026

1.07

96

127

223

4

18

4

6

98.67

33.83

24.08

1.73

33.33

18,379

23.28

198

.25

13,575

4,846

18,431

59

127

11

16

99.79

9.90

.03

12.59

12,591

23,080

38,897

680

3,682

1,786

797

99.45

61.90

29.14

1.70

21.64

142,341

28.64

2,873

.57

45,822

52,200

102,392

397

1,607

602

434

99.62

51.32

.38

27.00