Rank	Countries/Territories	Count	Percent
1	United States	83	21.8%
2	China	73	19.2%
3	Japan	37	9.7%
4	Iraq	25	6.6%
5	India	19	5%
6	Romania	10	2.6%
7	Canada	8	2.1%
8	Australia	6	1.6%
9	Italy	6	1.6%
10	United Kingdom	6	1.6%
11	Yemen	6	1.6%
12	Germany	5	1.3%
13	Ireland	4	1.1%
14	Egypt	4	1.1%
15	France	4	1.1%
16	Russia	4	1.1%
17	Saudi Arabia	4	1.1%
18	Singapore	4	1.1%
19	Uzbekistan	4	1.1%
20	Iran, Islamic Republic of	3	0.8%
21	Ukraine	3	0.8%
22	North Macedonia	3	0.8%
23	Poland	3	0.8%
24	Tanzania, United Republic of	3	0.8%
25	Turkey	3	0.8%
26	Jamaica	3	0.8%
27	Jordan	3	0.8%
28	Korea, Republic of	3	0.8%
29	Argentina	3	0.8%
30	Brazil	3	0.8%
31	Hungary	3	0.8%
32	Czech Republic	2	0.5%
33	Mexico	2	0.5%
34	Nepal	2	0.5%
35	Slovakia	2	0.5%
36	Spain	2	0.5%
37	Sweden	2	0.5%
38	Switzerland	2	0.5%
39	Syrian Arab Republic	2	0.5%
40	Uganda	2	0.5%
41	Trinidad and Tobago	1	0.3%
42	Portugal	1	0.3%
43	Oman	1	0.3%
44	Viet Nam	1	0.3%
45	Taiwan	1	0.3%
46	Netherlands	1	0.3%
47	Kyrgyzstan	1	0.3%
48	Denmark	1	0.3%
49	Georgia	1	0.3%
50	Austria	1	0.3%
51	Belgium	1	0.3%
52	Hong Kong	1	0.3%
53	Israel	1	0.3%
54	Indonesia	1	0.3%