Rank	Countries/Territories	Count	Percent
1	United States	547	35.6%
2	China	433	28.2%
3	Germany	93	6.1%
4	India	90	5.9%
5	Brazil	61	4%
6	Russia	42	2.7%
7	Italy	33	2.1%
8	Netherlands	29	1.9%
9	Canada	28	1.8%
10	Australia	23	1.5%
11	Japan	15	1%
12	Latvia	12	0.8%
13	Hong Kong	10	0.7%
14	France	9	0.6%
15	Cote D'ivoire	9	0.6%
16	Korea, Republic of	9	0.6%
17	Singapore	8	0.5%
18	Romania	7	0.5%
19	Sweden	7	0.5%
20	Austria	6	0.4%
21	Cyprus	5	0.3%
22	Argentina	4	0.3%
23	Hungary	4	0.3%
24	Iran, Islamic Republic of	4	0.3%
25	Ireland	4	0.3%
26	Israel	4	0.3%
27	Turkey	4	0.3%
28	Spain	3	0.2%
29	Mexico	3	0.2%
30	Mongolia	3	0.2%
31	Norway	2	0.1%
32	Ghana	2	0.1%
33	Ukraine	2	0.1%
34	United Kingdom	2	0.1%
35	Taiwan	2	0.1%
36	South Africa	2	0.1%
37	Slovenia	1	0.1%
38	Serbia	1	0.1%
39	Uzbekistan	1	0.1%
40	Viet Nam	1	0.1%
41	Greece	1	0.1%
42	Iceland	1	0.1%
43	Indonesia	1	0.1%
44	Czech Republic	1	0.1%
45	Philippines	1	0.1%
46	Poland	1	0.1%
47	Portugal	1	0.1%
48	New Zealand	1	0.1%
49	Iraq	1	0.1%
50	Lebanon	1	0.1%