Rank	Countries/Territories	Count	Percent
1	United States	614	42%
2	China	339	23.2%
3	Germany	128	8.8%
4	France	65	4.4%
5	Japan	38	2.6%
6	Malaysia	31	2.1%
7	India	31	2.1%
8	Singapore	28	1.9%
9	Australia	23	1.6%
10	Canada	20	1.4%
11	Netherlands	20	1.4%
12	United Kingdom	17	1.2%
13	Ireland	12	0.8%
14	Korea, Republic of	11	0.8%
15	Egypt	10	0.7%
16	Argentina	8	0.5%
17	Indonesia	6	0.4%
18	Mexico	6	0.4%
19	Russia	5	0.3%
20	Cyprus	5	0.3%
21	Ethiopia	4	0.3%
22	Turkey	4	0.3%
23	Ukraine	3	0.2%
24	Hong Kong	3	0.2%
25	Taiwan	3	0.2%
26	Thailand	3	0.2%
27	South Africa	3	0.2%
28	Libya	3	0.2%
29	Israel	3	0.2%
30	Romania	2	0.1%
31	Costa Rica	2	0.1%
32	Brazil	2	0.1%
33	Austria	1	0.1%
34	Dominican Republic	1	0.1%
35	Iran, Islamic Republic of	1	0.1%
36	Sweden	1	0.1%
37	Switzerland	1	0.1%
38	Italy	1	0.1%
39	Norway	1	0.1%
40	Philippines	1	0.1%
41	Viet Nam	1	0.1%