Rank	Countries/Territories	Count	Percent
1	United States	900	43.3%
2	China	509	24.5%
3	Germany	103	5%
4	Brazil	69	3.3%
5	India	67	3.2%
6	Italy	44	2.1%
7	Russia	34	1.6%
8	Canada	34	1.6%
9	France	33	1.6%
10	Japan	32	1.5%
11	Norway	31	1.5%
12	Australia	25	1.2%
13	Korea, Republic of	23	1.1%
14	Singapore	19	0.9%
15	Turkey	18	0.9%
16	Netherlands	13	0.6%
17	Iran, Islamic Republic of	9	0.4%
18	Morocco	8	0.4%
19	United Kingdom	8	0.4%
20	Spain	7	0.3%
21	Taiwan	7	0.3%
22	Ireland	7	0.3%
23	Indonesia	7	0.3%
24	Belgium	7	0.3%
25	Argentina	6	0.3%
26	Hong Kong	6	0.3%
27	Cote D'ivoire	5	0.2%
28	Philippines	5	0.2%
29	Portugal	5	0.2%
30	South Africa	4	0.2%
31	Mexico	4	0.2%
32	Cyprus	4	0.2%
33	Chile	3	0.1%
34	Lebanon	3	0.1%
35	Ukraine	3	0.1%
36	Sweden	2	0.1%
37	New Zealand	2	0.1%
38	Hungary	2	0.1%
39	Israel	1	0%
40	Denmark	1	0%
41	Egypt	1	0%
42	Bangladesh	1	0%
43	Malaysia	1	0%
44	Serbia	1	0%
45	Seychelles	1	0%
46	Pakistan	1	0%
47	Tajikistan	1	0%