País |
Orgão de pesquisa |
Ano |
A Favor |
Contra |
Não sabe/neutro |
Margem |
Fonte
|
África do Sul |
HSRC |
2015 |
37% |
46% |
17% |
|
[1]
|
Alemanha |
Pew Research Center |
2017 |
75% |
23% |
2% |
|
[2]
|
Argentina |
Ipsos |
2015 |
59% |
26% |
14% |
|
[3]
|
Armênia |
Pew Research Center |
2015 |
3% |
96 |
1% |
±3% |
[4] [5]
|
Austrália |
Essential |
2018 |
65% |
26% |
9% |
|
[6]
|
Áustria |
Research Affairs |
2018 |
74% |
26% |
- |
|
[7]
|
Bahamas |
AmericasBarometer |
2014 |
11% |
- |
- |
|
[8]
|
Belarus |
Pew Research Center |
2015 |
16% |
81% |
3% |
±4% |
[9] [10]
|
Bélgica |
Pew Research Center |
2017 |
82% |
10% |
8% |
|
[11]
|
Belize |
AmericasBarometer |
2014 |
8% |
- |
- |
|
[12]
|
Bermudas |
Global Research |
2015 |
48% |
45% |
7% |
|
[13]
|
Bolívia |
AmericasBarometer |
2014 |
22% |
- |
- |
|
[14]
|
Bósnia e Herzegovina |
Pew Research Center |
2015–2016 |
13% |
84% |
4% |
±4% |
[15] [16]
|
Brasil |
DataFolha |
2016 |
44% |
42% |
14% |
|
[17]
|
Bulgária |
Pew Research Center |
2015 |
18% |
79% |
3% |
±4% |
|
Camboja |
TNS Cambodia |
2015 |
55% |
30% |
15% |
|
|
Canadá |
CROP |
2017 |
74% |
26% |
- |
|
|
Cazaquistão |
Pew Research Center |
2016 |
7% |
89% |
4% |
|
|
Chéquia |
CVVM |
2018 |
50% |
45% |
5% |
|
|
Chile |
Plaza Pública-Cadem |
2018 |
65% |
32% |
3% |
|
|
Chipre |
Eurobarometer |
2015 |
37% |
56% |
7% |
|
|
Colômbia |
Gallup |
2018 |
41% |
56% |
3% |
|
|
Coreia do Sul |
Gallup Korea |
2017 |
41% |
52% |
6.1% |
|
|
Costa Rica |
CIEP |
2016 |
45% |
49% |
6% |
|
|
Croácia |
Pew Research Center |
2015–2016 |
31% |
64% |
5% |
±4% |
|
Dinamarca |
Pew Research Center |
2017 |
86% |
9% |
5% |
|
|
El Salvador |
AmericasBarometer |
2014 |
14% |
- |
- |
|
|
Equador |
AmericasBarometer |
2014 |
16.5% |
- |
- |
|
|
Eslováquia |
Pew Research Center |
2017 |
47% |
47% |
|
|
|
Eslovênia |
Ninamedia |
2015 |
38% |
50% |
12% |
|
|
Espanha |
Pew Research Center |
2017 |
77% |
13% |
10% |
|
|
Estados Unidos |
Gallup |
2018 |
67% |
31% |
2% |
|
|
Estônia |
Estonian Human Rights Center |
2017 |
39% |
52% |
9% |
|
|
Finlândia |
Pew Research Center |
2017 |
64% |
26% |
10% |
|
|
França |
Pew Research Center |
2017 |
73% |
23% |
4% |
|
|
Geórgia |
Pew Research Center |
2016 |
3% |
95% |
2% |
±4% |
|
Grécia |
DiaNeosis |
2016 |
50% |
47% |
3% |
|
|
Guam |
University of Guam |
2015 |
55% |
29% |
16% |
|
|
Guatemala |
AmericasBarometer |
2014 |
11% |
- |
- |
|
|
Guiana |
AmericasBarometer |
2014 |
8% |
- |
- |
|
|
Haiti |
AmericasBarometer |
2014 |
7% |
- |
- |
|
|
Honduras |
CID Gallup |
2018 |
17% |
75% |
8% |
|
|
Hong Kong |
CCPL |
2018 |
50% |
33% |
17% |
|
|
Hungria |
Pew Research Center |
2015–2016 |
27% |
64% |
9% |
±4% |
|
Ilhas Faroe |
Gallup Føroyar |
2016 |
64% |
30% |
6% |
|
|
Irlanda |
Pew Research Center |
2017 |
66% |
27% |
7% |
|
|
Irlanda do Norte |
Sky Data |
2018 |
76% |
18% |
6% |
|
|
Islândia |
Gallup |
2004 |
87% |
- |
- |
|
|
Israel |
Channel 10 |
2018 |
58% |
- |
- |
|
|
Itália |
Pew Research Center |
2017 |
59% |
38% |
3% |
|
|
Jamaica |
AmericasBarometer |
2014 |
5% |
- |
- |
|
|
Japão |
NHK |
2017 |
51% |
41% |
8% |
|
|
Letônia |
Pew Research Center |
2016 |
16% |
77% |
7% |
±3% |
|
Lituânia |
Pew Research Center |
2015–2016 |
12% |
85% |
4% |
±4% |
|
Luxemburgo |
Eurobarometer |
2015 |
75% |
20% |
5% |
|
|
Malta |
Business Leaders Malta |
2016 |
61% |
25% |
14% |
|
|
México |
Gabinete de Comunicación Estratégica |
2016 |
69% |
25% |
6% |
|
|
Moldávia |
Pew Research Center |
2015 |
5% |
92% |
3% |
±4% |
|
Nicarágua |
AmericasBarometer |
2014 |
14.5% |
- |
- |
|
|
Noruega |
Pew Research Center |
2017 |
72% |
19% |
9% |
|
|
Nova Zelândia |
ONE News Colmar Brunton Poll |
2012 |
63% |
31% |
5% |
|
|
Países Baixos |
Pew Research Center |
2017 |
86% |
10% |
4% |
|
|
Panamá |
AmericasBarometer |
2014 |
25% |
- |
- |
|
|
Paraguai |
AmericasBarometer |
2014 |
21% |
- |
- |
|
|
Peru |
CPI |
2017 |
13% |
82% |
4% |
|
|
Polônia |
CBOS |
2017 |
30% |
64% |
6% |
|
|
Porto Rico |
Pew Research Center |
2014 |
33% |
55% |
12% |
|
|
Portugal |
Pew Research Center |
2017 |
59% |
28% |
13% |
|
|
Reino Unido |
Ipsos |
2018 |
73% |
21%[b] |
6% |
|
|
República Dominicana |
CDN 37 |
2018 |
45% |
55% |
- |
|
|
Romênia |
Pew Research Center |
2015 |
26% |
74% |
1% |
±4% |
|
Rússia |
Pew Research Center |
2015 |
5% |
90% |
5% |
±3% |
|
Sérvia |
Pew Research Center |
2015 |
12% |
83% |
5% |
±4% |
|
Singapura |
OSC |
2013 |
21% |
55% |
24% |
|
|
Suécia |
Pew Research Center |
2017 |
88% |
7% |
5% |
|
|
Suíça |
Pew Research Center |
2017 |
75% |
24% |
1% |
|
|
Suriname |
AmericasBarometer |
2014 |
18% |
- |
- |
|
|
Tailândia |
NIDA Poll |
2015 |
59% |
35% |
6% |
|
|
Taiwan |
Taiwan Social Change Survey |
2015 |
54% |
37% |
9% |
|
|
Trinidad e Tobago |
AmericasBarometer |
2014 |
16% |
- |
- |
|
|
Ucrânia |
Pew Research Center |
2015 |
9% |
85% |
6% |
±4% |
|
Uruguai |
AmericasBarometer |
2014 |
71% |
- |
- |
|
|
Venezuela |
AmericasBarometer |
2014 |
30% |
- |
- |
|
|
Vietnã |
iSEE |
2014 |
34% |
53% |
13% |
|
|