Rank	Countries/Territories	Count	Percent
1	China	334	30.1%
2	United States	305	27.5%
3	Germany	81	7.3%
4	United Kingdom	46	4.1%
5	Latvia	32	2.9%
6	Egypt	30	2.7%
7	France	27	2.4%
8	Japan	25	2.3%
9	Canada	21	1.9%
10		21	1.9%
11	Russia	21	1.9%
12	India	14	1.3%
13	Australia	13	1.2%
14	Iran, Islamic Republic of	13	1.2%
15	Netherlands	13	1.2%
16	Singapore	8	0.7%
17	Romania	7	0.6%
18	Indonesia	7	0.6%
19	Cyprus	6	0.5%
20	Pakistan	6	0.5%
21	Ireland	6	0.5%
22	Ukraine	6	0.5%
23	South Africa	6	0.5%
24	Taiwan	5	0.5%
25	Mali	5	0.5%
26	Bangladesh	5	0.5%
27	Nigeria	4	0.4%
28	Yemen	4	0.4%
29	Turkey	3	0.3%
30	Poland	3	0.3%
31	Malaysia	3	0.3%
32	Mongolia	3	0.3%
33	Namibia	3	0.3%
34	Austria	3	0.3%
35	Colombia	2	0.2%
36	Croatia	2	0.2%
37	Ethiopia	2	0.2%
38	Hong Kong	2	0.2%
39	Norway	2	0.2%
40	Saudi Arabia	2	0.2%
41	Slovakia	1	0.1%
42	Spain	1	0.1%
43	Viet Nam	1	0.1%
44	Mauritius	1	0.1%
45	Mexico	1	0.1%
46	Moldova, Republic of	1	0.1%
47	Brazil	1	0.1%
48	Algeria	1	0.1%
49	Argentina	1	0.1%