Rank	Countries/Territories	Count	Percent
1	United States	294	33.9%
2	China	280	32.3%
3	Germany	75	8.6%
4	Bolivia, Plurinational State of	23	2.6%
5	France	22	2.5%
6	Canada	19	2.2%
7	Mexico	19	2.2%
8	Japan	14	1.6%
9	Russia	12	1.4%
10	Ireland	11	1.3%
11	Singapore	9	1%
12	Egypt	9	1%
13	Cyprus	7	0.8%
14	Turkey	7	0.8%
15	Netherlands	7	0.8%
16	Korea, Republic of	6	0.7%
17	Hong Kong	6	0.7%
18	Pakistan	5	0.6%
19	Taiwan	4	0.5%
20	Romania	3	0.3%
21	Poland	3	0.3%
22	Iran, Islamic Republic of	3	0.3%
23	Australia	3	0.3%
24	United Kingdom	3	0.3%
25	Brazil	2	0.2%
26	Ecuador	2	0.2%
27	Estonia	2	0.2%
28	India	2	0.2%
29	Guatemala	2	0.2%
30	Portugal	2	0.2%
31	Malaysia	2	0.2%
32	Mauritius	2	0.2%
33	South Africa	2	0.2%
34	Thailand	2	0.2%
35	Turks and Caicos Islands	1	0.1%
36	Ukraine	1	0.1%
37	Mongolia	1	0.1%
38	Lebanon	1	0.1%