Rank	Countries/Territories	Count	Percent
1	United States	369	38%
2	China	265	27.3%
3	Germany	87	9%
4	Japan	26	2.7%
5	United Kingdom	26	2.7%
6	France	25	2.6%
7	Russia	19	2%
8	Switzerland	16	1.6%
9	Taiwan	16	1.6%
10	Hong Kong	14	1.4%
11	Netherlands	13	1.3%
12	Australia	10	1%
13	India	8	0.8%
14	Brazil	7	0.7%
15	Canada	7	0.7%
16	Singapore	6	0.6%
17	Italy	6	0.6%
18	Spain	5	0.5%
19	Cyprus	4	0.4%
20	Algeria	4	0.4%
21	Ukraine	4	0.4%
22	Denmark	3	0.3%
23	Thailand	3	0.3%
24	Korea, Republic of	3	0.3%
25	Malaysia	3	0.3%
26	Mexico	3	0.3%
27	Israel	2	0.2%
28	Norway	2	0.2%
29	Oman	2	0.2%
30	Poland	2	0.2%
31	Romania	2	0.2%
32	Iran, Islamic Republic of	2	0.2%
33	Ireland	1	0.1%
34	Argentina	1	0.1%
35	Indonesia	1	0.1%
36	Ecuador	1	0.1%
37	Chile	1	0.1%
38	Philippines	1	0.1%
39	New Zealand	1	0.1%
40	Viet Nam	1	0.1%