Rank	Countries/Territories	Count	Percent
1	United States	514	38.3%
2	China	446	33.2%
3	Germany	80	6%
4	India	65	4.8%
5	Canada	24	1.8%
6	Russia	24	1.8%
7	Taiwan	14	1%
8	Cote D'ivoire	13	1%
9	Israel	13	1%
10	Korea, Republic of	9	0.7%
11	Japan	8	0.6%
12	Iran, Islamic Republic of	8	0.6%
13	Ireland	8	0.6%
14	Saudi Arabia	7	0.5%
15	Hong Kong	7	0.5%
16	Romania	6	0.4%
17	Singapore	6	0.4%
18	Turkey	6	0.4%
19	Ukraine	6	0.4%
20	United Kingdom	6	0.4%
21	Denmark	6	0.4%
22	France	6	0.4%
23		6	0.4%
24	Egypt	5	0.4%
25	Indonesia	5	0.4%
26	Jordan	4	0.3%
27	Spain	4	0.3%
28	Thailand	3	0.2%
29	Serbia	3	0.2%
30	Viet Nam	3	0.2%
31	Switzerland	3	0.2%
32	Luxembourg	2	0.1%
33	Malaysia	2	0.1%
34	Netherlands	2	0.1%
35	Brazil	2	0.1%
36	Greece	2	0.1%
37	Australia	2	0.1%
38	Belgium	1	0.1%
39	Argentina	1	0.1%
40	Chile	1	0.1%
41	Costa Rica	1	0.1%
42	Finland	1	0.1%
43	Norway	1	0.1%
44	Pakistan	1	0.1%
45	Peru	1	0.1%
46	Mexico	1	0.1%
47	Kazakhstan	1	0.1%
48	Italy	1	0.1%
49	Sweden	1	0.1%