Rank	Countries/Territories	Count	Percent
1	United States	405	34.5%
2	China	403	34.4%
3	Germany	81	6.9%
4	Taiwan	38	3.2%
5	Japan	23	2%
6	Korea, Republic of	23	2%
7	India	21	1.8%
8	Netherlands	21	1.8%
9	France	18	1.5%
10		17	1.4%
11	Hong Kong	11	0.9%
12	Mexico	11	0.9%
13	Turkey	9	0.8%
14	Ireland	9	0.8%
15	Canada	8	0.7%
16	Senegal	8	0.7%
17	Singapore	8	0.7%
18	Lithuania	7	0.6%
19	United Kingdom	7	0.6%
20	Russia	6	0.5%
21	Cyprus	5	0.4%
22	Latvia	3	0.3%
23	Norway	3	0.3%
24	Iran, Islamic Republic of	3	0.3%
25	Portugal	3	0.3%
26	Mongolia	2	0.2%
27	Poland	2	0.2%
28	Tunisia	2	0.2%
29	Egypt	2	0.2%
30	Australia	2	0.2%
31	Bangladesh	2	0.2%
32	Brazil	2	0.2%
33	Argentina	1	0.1%
34	Italy	1	0.1%
35	Indonesia	1	0.1%
36	Ukraine	1	0.1%
37	Spain	1	0.1%
38	Switzerland	1	0.1%
39	Saudi Arabia	1	0.1%
40	Viet Nam	1	0.1%