Rank	Countries/Territories	Count	Percent
1	United States	513	34.4%
2	China	377	25.3%
3	Germany	132	8.9%
4	India	89	6%
5	Japan	54	3.6%
6	France	41	2.8%
7	Singapore	30	2%
8	Taiwan	30	2%
9	Hong Kong	26	1.7%
10		20	1.3%
11	Switzerland	19	1.3%
12	Malaysia	17	1.1%
13	Netherlands	16	1.1%
14	United Kingdom	16	1.1%
15	Canada	13	0.9%
16	Australia	9	0.6%
17	Indonesia	9	0.6%
18	Iran, Islamic Republic of	8	0.5%
19	Cyprus	7	0.5%
20	Latvia	6	0.4%
21	Russia	6	0.4%
22	Viet Nam	6	0.4%
23	Philippines	5	0.3%
24	Korea, Republic of	5	0.3%
25	Argentina	4	0.3%
26	Brazil	3	0.2%
27	Spain	3	0.2%
28	Turkey	3	0.2%
29	Ukraine	3	0.2%
30	Syrian Arab Republic	2	0.1%
31	Pakistan	2	0.1%
32	Kyrgyzstan	2	0.1%
33	Mongolia	2	0.1%
34	Ireland	2	0.1%
35	Italy	2	0.1%
36	Greece	1	0.1%
37	Bangladesh	1	0.1%
38	Norway	1	0.1%
39	Lithuania	1	0.1%
40	Saudi Arabia	1	0.1%
41	Sweden	1	0.1%
42	United Arab Emirates	1	0.1%
43	Thailand	1	0.1%