Rank	Countries/Territories	Count	Percent
1	United States	389	35.4%
2	China	365	33.2%
3	Germany	98	8.9%
4	Italy	21	1.9%
5	India	20	1.8%
6	France	19	1.7%
7	United Kingdom	19	1.7%
8	Japan	17	1.5%
9	Brazil	15	1.4%
10	South Africa	14	1.3%
11	Indonesia	12	1.1%
12	Canada	11	1%
13	Netherlands	10	0.9%
14	Chile	9	0.8%
15	Ireland	7	0.6%
16	Russia	7	0.6%
17	Saudi Arabia	7	0.6%
18	Singapore	6	0.5%
19	Sweden	6	0.5%
20	Cyprus	6	0.5%
21	Argentina	5	0.5%
22	Australia	3	0.3%
23	Bangladesh	3	0.3%
24	Iran, Islamic Republic of	3	0.3%
25	Philippines	3	0.3%
26	Malaysia	2	0.2%
27	Mexico	2	0.2%
28	Portugal	2	0.2%
29	Hong Kong	2	0.2%
30	Austria	2	0.2%
31	Ukraine	2	0.2%
32	Viet Nam	2	0.2%
33	Bolivia, Plurinational State of	1	0.1%
34	Hungary	1	0.1%
35	Korea, Republic of	1	0.1%
36	Lao People's Democratic Republic	1	0.1%
37	Luxembourg	1	0.1%
38	Romania	1	0.1%
39	Thailand	1	0.1%
40	Turkey	1	0.1%
41	Poland	1	0.1%
42	Palestine, State of	1	0.1%
43	Peru	1	0.1%