Rank	Countries/Territories	Count	Percent
1	United States	486	36.5%
2	China	317	23.8%
3	Germany	194	14.6%
4	India	53	4%
5	Netherlands	38	2.9%
6	Korea, Republic of	35	2.6%
7	Japan	31	2.3%
8	Spain	30	2.3%
9	Canada	26	2%
10	Hong Kong	14	1.1%
11	Singapore	13	1%
12	France	11	0.8%
13	Brazil	9	0.7%
14	Greece	8	0.6%
15	Italy	6	0.5%
16	Australia	5	0.4%
17	Belgium	5	0.4%
18	United Kingdom	5	0.4%
19	Taiwan	5	0.4%
20	Cyprus	4	0.3%
21	Pakistan	4	0.3%
22	Portugal	4	0.3%
23	Russia	3	0.2%
24	Saudi Arabia	3	0.2%
25	Norway	3	0.2%
26	Indonesia	3	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	Hungary	2	0.2%
29	Poland	2	0.2%
30	Egypt	2	0.2%
31	Romania	2	0.2%
32	Ukraine	2	0.2%
33	Sweden	1	0.1%
34	Malaysia	1	0.1%
35	Ireland	1	0.1%
36	Denmark	1	0.1%
37	Georgia	1	0.1%