Sources

Fields

Census only^a

Register^b

only

Linked censuses

Linked registers

Linked censuses and registers

Digital media

Other^c

Total

Union (formation, dissolution)

2

1

4

1

1

9

Fertility

1

10

7

1

3

22

Family Household

1

1

2

Life course

1

1

2

Mortality Morbidity

6

93

73

32

40

23

267

Internal migration

4

2

4

4

2

24

40

International migration

5

11

1

7

6

7

4

41

Other^d

1

1

Total

19

118

5

97

42

76

27

384