Here is the list for 2017:

1. North Korea
2. Somalia
3. Afghanistan
4. Pakistan
5. Sudan
6. Syria
7. Iraq
8. Iran
9. Yemen
10. Eritrea
11. Libya
12. Nigeria
13. Maldives
14. Saudi Arabia
15. India
16. Uzbekistan
17. Vietnam
18. Kenya
19. Turkmenistan
20. Qatar
21. Egypt
22. Ethiopia
23. Palestinian Territories
24. Laos
25. Brunei
26. Bangladesh
27. Jordan
28. Myanmar
29. Tunisia
30. Bhutan
31. Malaysia
32. Mali
33. Tanzania
34. Central African Republic
35. Tajikistan
36. Algeria
37. Turkey
38. Kuwait
39. China
40. Djibouti
41. Mexico
42. Comoros
43. Kazakhstan
44. United Arab Emirates
45. Sri Lanka
46. Indonesia
47. Mauritania
48. Bahrain
49. Oman
50. Colombia