Rank	Countries/Territories	Count	Percent
1	United States	811	46.8%
2	China	314	18.1%
3	Germany	80	4.6%
4	United Kingdom	63	3.6%
5	Netherlands	60	3.5%
6	Bulgaria	52	3%
7	India	34	2%
8	France	31	1.8%
9	Korea, Republic of	25	1.4%
10	Latvia	19	1.1%
11	Canada	18	1%
12	Australia	17	1%
13	Ireland	14	0.8%
14	Morocco	14	0.8%
15	Russia	14	0.8%
16	Japan	13	0.8%
17	Singapore	12	0.7%
18	Turkey	12	0.7%
19	South Africa	11	0.6%
20	Italy	10	0.6%
21	Nigeria	10	0.6%
22	Bangladesh	9	0.5%
23	Cyprus	9	0.5%
24	Hong Kong	8	0.5%
25	Romania	6	0.3%
26	Philippines	6	0.3%
27	Lithuania	6	0.3%
28	Ghana	6	0.3%
29	Spain	5	0.3%
30	Cote D'ivoire	4	0.2%
31	Poland	4	0.2%
32	Portugal	4	0.2%
33	Mongolia	4	0.2%
34	Czech Republic	3	0.2%
35	Indonesia	3	0.2%
36	Taiwan	3	0.2%
37	Thailand	2	0.1%
38	Slovenia	2	0.1%
39	Saudi Arabia	2	0.1%
40	Iran, Islamic Republic of	2	0.1%
41	Brazil	2	0.1%
42	Iraq	1	0.1%
43	Argentina	1	0.1%
44	Mauritius	1	0.1%
45	Kenya	1	0.1%
46	Togo	1	0.1%
47	Tunisia	1	0.1%
48	Sweden	1	0.1%
49	Ukraine	1	0.1%
50	Viet Nam	1	0.1%