Rank	Countries/Territories	Count	Percent
1	United States	525	42.3%
2	China	178	14.3%
3	Germany	117	9.4%
4	India	72	5.8%
5	Australia	60	4.8%
6	Canada	33	2.7%
7	Netherlands	29	2.3%
8	France	19	1.5%
9	Romania	16	1.3%
10	Russia	16	1.3%
11	Ireland	16	1.3%
12	United Kingdom	16	1.3%
13	Slovakia	15	1.2%
14	Denmark	13	1%
15	Cote D'ivoire	12	1%
16	Morocco	12	1%
17	Korea, Republic of	9	0.7%
18	Japan	8	0.6%
19	Poland	7	0.6%
20	Singapore	6	0.5%
21	Cyprus	5	0.4%
22	Belgium	5	0.4%
23	Bangladesh	4	0.3%
24	Egypt	4	0.3%
25	Hong Kong	4	0.3%
26	Spain	4	0.3%
27	Brazil	3	0.2%
28	Iran, Islamic Republic of	3	0.2%
29	Mexico	2	0.2%
30	Serbia	2	0.2%
31	Indonesia	2	0.2%
32	Greece	2	0.2%
33	Switzerland	2	0.2%
34	Taiwan	2	0.2%
35	Tanzania, United Republic of	2	0.2%
36	Thailand	2	0.2%
37	Turkey	2	0.2%
38	South Africa	2	0.2%
39	Viet Nam	2	0.2%
40	Turkmenistan	1	0.1%
41	Argentina	1	0.1%
42	Niger	1	0.1%
43	Nigeria	1	0.1%
44	Norway	1	0.1%
45	Philippines	1	0.1%
46	Mauritius	1	0.1%
47	Italy	1	0.1%