Rank	Countries/Territories	Count	Percent
1	United States	595	36.1%
2	China	478	29%
3	Germany	180	10.9%
4	Singapore	119	7.2%
5	France	42	2.5%
6	Canada	25	1.5%
7	Netherlands	25	1.5%
8	Australia	17	1%
9	Ukraine	16	1%
10	India	15	0.9%
11	Hong Kong	14	0.8%
12	Korea, Republic of	14	0.8%
13	United Kingdom	12	0.7%
14	Cyprus	12	0.7%
15	Japan	9	0.5%
16	Thailand	9	0.5%
17	Bulgaria	8	0.5%
18	Turkey	7	0.4%
19	Russia	7	0.4%
20	Pakistan	5	0.3%
21	Lithuania	4	0.2%
22	Cote D'ivoire	4	0.2%
23	Egypt	3	0.2%
24	Latvia	3	0.2%
25	Nigeria	3	0.2%
26	Tanzania, United Republic of	3	0.2%
27	South Africa	3	0.2%
28	Uganda	3	0.2%
29	Bangladesh	2	0.1%
30	Brazil	2	0.1%
31	Viet Nam	2	0.1%
32	Argentina	1	0.1%
33	Ireland	1	0.1%
34	Ghana	1	0.1%
35	Spain	1	0.1%
36	Romania	1	0.1%
37	Malaysia	1	0.1%
38	Mongolia	1	0.1%