9

STATEMENTS.

DEPARTMENT.

Madras Presidency for the official year 1920-21.

vaccination.

Re-vaccination.

Percentage
of successful
cases in which
the results
were known.

Persons successfully vaccinated per
1,000 of population.

Percentage
of unknown
eases to
total cases.

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

Average
annual
number of
deaths from
smallpox
during
previous
5 years.

Successful.

Total number of operations.

Successful.

Unknown.

Primary vaccination.

Re-vaccination.

1 and under 6 years.

Total of all ages.

Unknown.

Primary vacci-
nation .

Re-vaccination.

Number.

Ratio per 1,000.

Number.

Ratio per 1,000.

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

658

958

308

220

35

36

30.4

19.2

...

8.9

16.4

...

...

...

2,524

4,192

318

1,790

1,241

196

82.0

77.9

5.9

10.9

2,183

4,216

380

262

104

42

75.5

47.3

6.4

16.0

3,058

5,525

365

3,347

756

313

71.3

24.9

4.5

9.6

2,575

4,951

756

1,285

584

255

55.9

56.7

7.9

19.8

3,153

6,028

583

1,492

517

217

52.5

40.5

4.8

14.5

4,197

5,613

434

1,065

533

84

57.7

54.3

4.3

7.9

1,260

2,348

750

982

440

129

53.9

51.6

14.7

13.1

19,608

33,831

3,894

10,443

4,210

1,272

60.4

45.9

22.6

6.5

12.2

52,410

34.9

...

...

4,143

7,200

840

2,437

1,681

284

77.4

78.1

...

8.3

11.7

4,003

7,560

1,801

1,505

347

436

65.0

32.5

13.4

29.0

2,915

6,204

873

3,492

2,404

455

77.6

79.2

9.8

13.0

3,064

6,015

746

2,040

1,215

203

69.6

66.1

7.9

9.9

3,590

6,245

1,618

1,646

976

364

70.7

76.1

15.5

22.1

17,715

33,324

5,878

11,120

6,623

1,742

71.8

70.6

22.6

11.2

15.7

56,393

31.9

1,145

0.6

4,209

6,359

1,463

704

114

81

63.0

18.3

...

12.7

11.6

...

...

...

...

2,723

6,508

1,440

1,808

697

343

61.4

47.6

11.9

18.9

4,190

7,787

1,042

1,503

598

268

64.3

48.4

7.9

17.8

3,924

6,769

1,244

1,252

126

106

60.5

11.0

10.0

8.5

15,046

27,423

5/189

5,287

1,535

708

62.3

34.6

21.4

10.6

15.2

35,903

26.6

1,083

0.8

3,116

5,980

699

572

123

21

47.9

22.3

...

5.2

3.7

...

...

...

...

3,379

6,984

2,207

1,460

285

304

54.4

24.7

14.7

20.8

2,797

5,928

1,522

991

244

188

53.8

30.4

12.1

19.0

2,320

4,575

756

837

167

151

56.8

24.3

8.6

18.1

11,612

23,467

5,184

3,860

819

664

52.8

25.6

14.7

10.5

17.2

50,729

30.7

1,812

1.1

4,049

9,079

1,541

885

124

92

50.0

16.0

...

8.0

10.0

...

...

...

...

3,878

7,858

1,570

863

430

154

63.6

60.6

11.8

17.8

5,598

9,285

1,771

1,771

503

337

70.3

35.0

11.8

19.0

4,535

7,608

2,248

1,415

413

213

60.4

34.4

15.2

15.1

2,986

7,006

842

523

163

50

70.2

34.5

7.8

9.6

21,046

40,836

7,972

5,457

1,633

846

61.7

35.4

21.4

10.7

15.5

62,040

31.3

1,826

0.9

2,057

3,459

665

471

195

97

57.9

52.0

...

10.0

20.6

...

...

...

...

2,936

4,963

907

486

211

104

65.5

55.2

10.7

21.4

2,374

3,362

1,325

3,099

599

640

37.0

24.4

12.7

20.7

2,908

5,105

885

1,017

235

169

48.6

27.7

7.8

16.6

2,102

2,969

902

233

46

45

53.1

24.5

13.9

19.3

12,377

19,858

4,684

5,306

1,286

1,055

51.3

30.3

15.7

10.8

19.9

34,443

25.5

1,450

l.l

2,878

6,037

1,238

1,323

227

173

48.9

19.7

...

10.7

13.1

...

...

...

...

3,906

6,667

1,434

2,689

582

239

55.3

23.7

...

10.6

8.9

164

342

...

6

6

...

90.7

100.0

...

...

...

6,017

9,516

1,323

1,783

707

234

63.3

45.6

...

8.1

13.1

410

908

108

452

318

64

73.8

82.0

...

8.0

14.2

3,568

6,358

1,805

3,192

968

622

49.4

37.7

...

12.3

19.5

5,420

7,944

1,361

1,554

52

22

49.5

3.4

...

7.8

1.4

22,363

36,772

7,269

10,999

2,860

1,354

54.1

29.7

18.7

9.7

12.3

78,127

34.5

1,797

0.8

119,767

215,411

40,070

52,452

18,966

7,731

59.3

42.2

20.0

9.9

14.7

365,044

31.8

9,113

0.8

...

...

...

4,638

3,084

118

...

68.2

...

...

25.4

...

...

...

...