Rank	Countries/Territories	Count	Percent
1	United States	677	51.8%
2	China	286	21.9%
3	Japan	53	4.1%
4	India	28	2.1%
5	Russia	27	2.1%
6	United Kingdom	25	1.9%
7	Germany	24	1.8%
8	Ukraine	19	1.5%
9	Spain	16	1.2%
10	Argentina	14	1.1%
11	Israel	11	0.8%
12	Netherlands	11	0.8%
13	Latvia	10	0.8%
14	Australia	10	0.8%
15	Bolivia, Plurinational State of	9	0.7%
16	Korea, Republic of	9	0.7%
17	France	8	0.6%
18	Brazil	7	0.5%
19	Italy	7	0.5%
20	Colombia	6	0.5%
21	Sweden	5	0.4%
22	Ireland	4	0.3%
23	Canada	4	0.3%
24	United Arab Emirates	4	0.3%
25	Singapore	4	0.3%
26	Thailand	3	0.2%
27	Mexico	3	0.2%
28	Romania	2	0.2%
29	Saudi Arabia	2	0.2%
30	Syrian Arab Republic	2	0.2%
31	Taiwan	2	0.2%
32	Maldives	2	0.2%
33	Indonesia	2	0.2%
34	Turkey	2	0.2%
35	South Africa	1	0.1%
36	Viet Nam	1	0.1%
37	Iran, Islamic Republic of	1	0.1%
38	Cyprus	1	0.1%
39	Greece	1	0.1%
40	Chile	1	0.1%
41	Bangladesh	1	0.1%
42	Belgium	1	0.1%
43	Poland	1	0.1%