Rank	Countries/Territories	Count	Percent
1	United States	425	34.7%
2	China	356	29%
3	Germany	80	6.5%
4	India	67	5.5%
5	Australia	64	5.2%
6	Netherlands	20	1.6%
7	France	18	1.5%
8	Russia	17	1.4%
9	Slovakia	17	1.4%
10	Ireland	16	1.3%
11	Korea, Republic of	14	1.1%
12	Romania	12	1%
13	Morocco	11	0.9%
14	Denmark	11	0.9%
15	Cote D'ivoire	11	0.9%
16	Cyprus	9	0.7%
17	Belgium	9	0.7%
18	Canada	9	0.7%
19	Czech Republic	6	0.5%
20	Japan	6	0.5%
21	Singapore	6	0.5%
22	United Kingdom	6	0.5%
23	Serbia	5	0.4%
24	Tanzania, United Republic of	4	0.3%
25	Algeria	3	0.2%
26	Egypt	2	0.2%
27	Nigeria	2	0.2%
28	Hong Kong	2	0.2%
29	Kazakhstan	2	0.2%
30	Turkey	2	0.2%
31	Sweden	2	0.2%
32	Switzerland	1	0.1%
33	Taiwan	1	0.1%
34	Jordan	1	0.1%
35	Oman	1	0.1%
36	South Africa	1	0.1%
37	Spain	1	0.1%
38	Ethiopia	1	0.1%
39	Israel	1	0.1%
40	Italy	1	0.1%
41	Brazil	1	0.1%
42	Bulgaria	1	0.1%
43	Barbados	1	0.1%