View list in alphabetical order
Rank		Country	Value	Date of Info
1		Saudi Arabia	7.341 million	2018
2		Russia	5.196 million	2018
3		Iraq	3.976 million	2018
4		Canada	3.177 million	2018
5		United Arab Emirates	2.427 million	2018
6		Iran	2.231 million	2018
7		United States	2.048 million	2018
8		Nigeria	1.889 million	2018
9		Kuwait	1.838 million	2018
10		Kazakhstan	1.532 million	2018
11		Angola	1.367 million	2018
12		Mexico	1.283 million	2018
13		Qatar	1.264 million	2018
14		Norway	1.243 million	2018
15		Brazil	1.123 million	2018
16		Libya	1.067 million	2018
17		Venezuela	1.003 million	2018
18		United Kingdom	818200	2018
19		Oman	779000	2018
20		Azerbaijan	679900	2018
21		Algeria	633500	2018
22		Colombia	481300	2018
23		Ecuador	349400	2018
24		Congo Republic of the	331700	2018
25		Malaysia	303600	2018
26		Egypt	204100	2018
27		Indonesia	204000	2018
28		Australia	197700	2018
29		Equatorial Guinea	184500	2018
30		Gabon	178400	2018
31		Ghana	176800	2018
32		Chad	116000	2018
33		Brunei	103100	2018
34		Vietnam	66900	2018
35		Cameroon	62200	2018
36		Papua New Guinea	60300	2018
37		Turkmenistan	59900	2018
38		Argentina	59100	2018
39		Denmark	56700	2018
40		China	52500	2018
41		Belarus	32200	2018
42		Cote d'Ivoire	30200	2018
43		Tunisia	29400	2018
44		Thailand	28600	2018
45		Trinidad and Tobago	22100	2018
46		New Zealand	21600	2018
47		Congo Democratic Republic of the	21300	2018
48		Mongolia	14700	2018
49		Singapore	13000	2018
50		Sudan	12900	2018
51		Philippines	12400	2018
52		Albania	10500	2018
53		Italy	10100	2018
54		South Africa	9000	2018
55		Netherlands	8800	2018
56		Hungary	8000	2018
57		Pakistan	7800	2018
58		Guatemala	6700	2018
59		Peru	6500	2018
60		Poland	6000	2018
61		Mauritania	4800	2018
62		Burma	4700	2018
63		Greece	4100	2018
64		Kyrgyzstan	1400	2018
64		Romania	1400	2018
65		Belize	1200	2018
66		Lithuania	900	2018
67		Barbados	700	2018
67		Ukraine	700	2018
68		Czechia	400	2018
69		Georgia	100	2018
69		Slovakia	100	2018