Rank	Countries/Territories	Count	Percent
1	United States	836	43.7%
2	China	572	29.9%
3	Germany	123	6.4%
4	India	114	6%
5	Japan	35	1.8%
6	Ireland	33	1.7%
7	Russia	24	1.3%
8	Netherlands	18	0.9%
9	Canada	18	0.9%
10		15	0.8%
11	Singapore	12	0.6%
12	Australia	10	0.5%
13	Hong Kong	10	0.5%
14	Korea, Republic of	9	0.5%
15	United Kingdom	8	0.4%
16	France	8	0.4%
17	Cote D'ivoire	8	0.4%
18	Cyprus	8	0.4%
19	Argentina	7	0.4%
20	Iran, Islamic Republic of	6	0.3%
21	Turkey	4	0.2%
22	Taiwan	3	0.2%
23	South Africa	3	0.2%
24	Spain	3	0.2%
25	Bangladesh	3	0.2%
26	Denmark	3	0.2%
27	Brazil	2	0.1%
28	Israel	2	0.1%
29	Italy	2	0.1%
30	Sweden	2	0.1%
31	Switzerland	2	0.1%
32	Mongolia	2	0.1%
33	Poland	2	0.1%
34	Thailand	1	0.1%
35	Ukraine	1	0.1%
36	New Zealand	1	0.1%
37	Norway	1	0.1%
38	Hungary	1	0.1%
39	Egypt	1	0.1%