Rank	Countries/Territories	Count	Percent
1	United States	291	34.3%
2	China	268	31.6%
3	Germany	60	7.1%
4	France	22	2.6%
5	United Kingdom	21	2.5%
6	India	20	2.4%
7	Netherlands	18	2.1%
8	Japan	17	2%
9	Singapore	11	1.3%
10	Russia	9	1.1%
11	Ireland	9	1.1%
12	Malaysia	8	0.9%
13	Cyprus	7	0.8%
14	Taiwan	7	0.8%
15	Australia	6	0.7%
16	Canada	5	0.6%
17	Philippines	5	0.6%
18	Thailand	5	0.6%
19	Viet Nam	5	0.6%
20	Pakistan	4	0.5%
21	Bangladesh	4	0.5%
22	Brazil	3	0.4%
23	Argentina	3	0.4%
24	Colombia	3	0.4%
25	Egypt	3	0.4%
26	Hong Kong	3	0.4%
27	Kuwait	3	0.4%
28	Indonesia	3	0.4%
29	Iran, Islamic Republic of	2	0.2%
30	Iraq	2	0.2%
31	Latvia	2	0.2%
32	Korea, Republic of	2	0.2%
33	Morocco	2	0.2%
34	Denmark	2	0.2%
35	Ukraine	2	0.2%
36	Sweden	2	0.2%
37	Slovenia	1	0.1%
38	Trinidad and Tobago	1	0.1%
39	Turkey	1	0.1%
40	Uganda	1	0.1%
41	Hungary	1	0.1%
42	Ghana	1	0.1%
43	Austria	1	0.1%
44	Mexico	1	0.1%
45	Romania	1	0.1%