15

VACCINATION.

in the Province of Assam during the year 1919-20.

Re-vaccination.

Percentage of successful cases in
which the results were known.

Percentage of unknown cases
to total cases.

Total.

Successful.

Unknown.

Primary.

Re-vaccination.

Primary.

Re-vaccination.

11

12

13

14

15

16

17

10

6

...

...

60.00

...

...

...

...

...

...

...

...

...

771

86

635

98.40

68.23

11.34

82.36

5

4

...

94.34

80.00

...

...

243

146

14

96.86

63.75

...

5.76

22

8

...

87.50

36.36

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

...

81

28

5

85.29

36.84

...

6.17

...

...

...

...

...

...

...

...

...

...

...

...

...

...

9

3

4

95.00

60.00

...

44.44

4,636

3,554

640

92.15

88.93

14.48

13.80

555

146

35

100.00

28.07

...

6.30

6,332

3,981

1,833

92.78

79.63

12.32

21.05

and the number of those persons who were successfully vaccinated in the Province of Assam
mentioned official years.

primarily vaccinated.

Total number.

Number success-
fully vaccinated.

Total number.

Number success-
fully vaccinated.

Total number.

Number success-
fully vaccinated.

Total number.

Number success-
fully vaccinated.

Total number.

Number success-
fully vaccinated.

Total number.

Number success-
fully vaccinated.

31st March.

1914-15.

1915-16.

1916-17.

1917-18.

1918-19.

1919-20.

10

11

12

13

14

15

16

17

18

19

20

21

23,384

20,649

21,309

18,365

23,969

22,218

23,473

20,246

17,309

15,670

22,970

20,682

1,580

1,430

1,095

945

2,553

2,149

1,929

1,704

1,406

1,216

4,787

3,892

2,828

2,684

5,575

5,389

5,110

4,793

4,495

4,199

4,072

3,792

4,606

4,276

169,629

163,948

173,757

168,724

213,216

208,712

201,759

189,413

170,387

162,163

249,931

238,218

34,560

32,706

25,697

24,562

18,942

18,164

18,760

17,188

14,316

12,931

...

...

17,208

16,645

16,342

15,966

6,445

6,235

7,888

7,614

7,161

7,011

5,271

5,180

13,756

12,595

13,974

12,966

12,946

12,023

12,947

9,909

8,689

7,265

26,595

16,159

262,946

250,657

257,749

246,917

283,180

274,281

271,251

250,273

223,340

209,948

314,160

288,407