Group

1950

1974

2010

Growth Rate (%/yr)

Cofán

526

589

1,485

1.7

Quichua

18,397

38,416

118,244

3.2

Jivaroans (Shuar, Achuar, Shiwiar)

8,760

20,090

76,620

3.7

Siona, Secoya (Tukanoans)

288

378

1,300

2.5

Waorani

±500

642

2,416

2.4

Zaparoans

30

7

319

4.0

Indigenous

28,581

60,122

196,384

3.3

Non-Indigenous

21,510

113,354

543,430

5.5

Total Population

50,091

173,476

739,814

4.6

National population

2.5