Rank	Countries/Territories	Count	Percent
1	United States	266	38.9%
2	China	142	20.8%
3	Germany	63	9.2%
4	Japan	45	6.6%
5	Singapore	40	5.8%
6	France	20	2.9%
7	Netherlands	11	1.6%
8	India	10	1.5%
9	Korea, Republic of	9	1.3%
10	Argentina	7	1%
11	Switzerland	6	0.9%
12	Ireland	5	0.7%
13	Canada	5	0.7%
14	Cyprus	5	0.7%
15	Greece	5	0.7%
16	Hong Kong	4	0.6%
17	Hungary	3	0.4%
18	Australia	3	0.4%
19	Brazil	3	0.4%
20	Thailand	3	0.4%
21	Lebanon	3	0.4%
22	Malaysia	3	0.4%
23	Nigeria	2	0.3%
24	Russia	2	0.3%
25	Italy	2	0.3%
26	Spain	2	0.3%
27	Sweden	2	0.3%
28	Chile	2	0.3%
29	Iran, Islamic Republic of	2	0.3%
30	Georgia	1	0.1%
31	Czech Republic	1	0.1%
32	Denmark	1	0.1%
33	Ukraine	1	0.1%
34	Philippines	1	0.1%
35	Puerto Rico	1	0.1%
36	Romania	1	0.1%
37	Mexico	1	0.1%
38	Morocco	1	0.1%