Rank	Countries/Territories	Count	Percent
1	United States	258	37.4%
2	China	190	27.6%
3	Germany	64	9.3%
4	Italy	19	2.8%
5	India	13	1.9%
6	France	13	1.9%
7	Brazil	10	1.5%
8	South Africa	10	1.5%
9	Japan	9	1.3%
10	Chile	9	1.3%
11	Canada	8	1.2%
12	Netherlands	8	1.2%
13	United Kingdom	8	1.2%
14	Russia	7	1%
15	Ireland	7	1%
16	Sweden	6	0.9%
17	Singapore	6	0.9%
18	Cyprus	5	0.7%
19	Saudi Arabia	4	0.6%
20	Philippines	3	0.4%
21	Indonesia	3	0.4%
22	Argentina	3	0.4%
23	Bangladesh	3	0.4%
24	Austria	2	0.3%
25	Iran, Islamic Republic of	2	0.3%
26	Hong Kong	2	0.3%
27	Malaysia	2	0.3%
28	Viet Nam	2	0.3%
29	Mexico	1	0.1%
30	Palestine, State of	1	0.1%
31	Peru	1	0.1%
32	Korea, Republic of	1	0.1%
33	Lao People's Democratic Republic	1	0.1%
34	Poland	1	0.1%
35	Romania	1	0.1%
36	Thailand	1	0.1%
37	Turkey	1	0.1%
38	Ukraine	1	0.1%
39	Hungary	1	0.1%
40	Bolivia, Plurinational State of	1	0.1%
41	Australia	1	0.1%