Rank	Countries/Territories	Count	Percent
1	United States	401	39.3%
2	China	241	23.6%
3	Germany	91	8.9%
4	Korea, Republic of	29	2.8%
5	India	27	2.6%
6	Netherlands	22	2.2%
7	France	21	2.1%
8	Japan	20	2%
9	Sweden	18	1.8%
10	Turkey	18	1.8%
11	United Kingdom	16	1.6%
12	Taiwan	16	1.6%
13	Switzerland	12	1.2%
14	Singapore	8	0.8%
15	Spain	6	0.6%
16	Canada	6	0.6%
17	Cyprus	6	0.6%
18	Australia	6	0.6%
19	Ireland	5	0.5%
20	Thailand	5	0.5%
21	Malaysia	5	0.5%
22	Russia	5	0.5%
23	Ukraine	5	0.5%
24	Hungary	4	0.4%
25	Portugal	4	0.4%
26	Belgium	4	0.4%
27	Brazil	4	0.4%
28	Bahrain	3	0.3%
29	Hong Kong	3	0.3%
30	Denmark	2	0.2%
31	Colombia	1	0.1%
32	Italy	1	0.1%
33	Indonesia	1	0.1%
34	Iran, Islamic Republic of	1	0.1%
35	Romania	1	0.1%
36	Nigeria	1	0.1%
37	Norway	1	0.1%
38	Philippines	1	0.1%