Rank	Countries/Territories	Count	Percent
1	United States	427	41.1%
2	China	330	31.8%
3	Germany	79	7.6%
4	France	45	4.3%
5	Canada	18	1.7%
6	Japan	17	1.6%
7	Spain	17	1.6%
8	Ireland	12	1.2%
9	India	12	1.2%
10	Singapore	10	1%
11	Indonesia	8	0.8%
12	Korea, Republic of	8	0.8%
13	United Kingdom	7	0.7%
14	Netherlands	5	0.5%
15	Cyprus	5	0.5%
16	Czech Republic	4	0.4%
17	Australia	4	0.4%
18	Colombia	3	0.3%
19	Libya	3	0.3%
20	Turkey	3	0.3%
21	Saudi Arabia	2	0.2%
22	Italy	2	0.2%
23	Sweden	2	0.2%
24	Malaysia	2	0.2%
25	Bangladesh	2	0.2%
26	Brazil	2	0.2%
27	Cote D'ivoire	1	0.1%
28	Egypt	1	0.1%
29	Iraq	1	0.1%
30	Switzerland	1	0.1%
31	Thailand	1	0.1%
32	Norway	1	0.1%
33	Poland	1	0.1%
34	Viet Nam	1	0.1%
35	Ukraine	1	0.1%
36	Slovakia	1	0.1%