Rank	Countries/Territories	Count	Percent
1	China	484	38.3%
2	United States	421	33.3%
3	Germany	81	6.4%
4	Japan	37	2.9%
5		33	2.6%
6	France	26	2.1%
7	Ireland	25	2%
8	Canada	17	1.3%
9	Netherlands	16	1.3%
10	Singapore	16	1.3%
11	Korea, Republic of	15	1.2%
12	India	15	1.2%
13	Nigeria	13	1%
14	Russia	12	0.9%
15	Cyprus	6	0.5%
16	Norway	5	0.4%
17	Latvia	3	0.2%
18	Switzerland	3	0.2%
19	Thailand	3	0.2%
20	Turkey	3	0.2%
21	United Kingdom	3	0.2%
22	Yemen	2	0.2%
23	Sweden	2	0.2%
24	Kazakhstan	2	0.2%
25	Kenya	2	0.2%
26	Czech Republic	2	0.2%
27	Dominican Republic	2	0.2%
28	Australia	2	0.2%
29	Gambia	2	0.2%
30	Ghana	2	0.2%
31	Hungary	1	0.1%
32	Iran, Islamic Republic of	1	0.1%
33	Bangladesh	1	0.1%
34	Brazil	1	0.1%
35	Argentina	1	0.1%
36	Mexico	1	0.1%
37	Saudi Arabia	1	0.1%
38	Tanzania, United Republic of	1	0.1%
39	United Arab Emirates	1	0.1%
40	Viet Nam	1	0.1%