Rank	Countries/Territories	Count	Percent
1	United States	375	36.3%
2	China	314	30.4%
3	Germany	58	5.6%
4	Korea, Republic of	36	3.5%
5	United Kingdom	33	3.2%
6	Australia	24	2.3%
7	France	22	2.1%
8	India	18	1.7%
9	Canada	16	1.5%
10	Netherlands	16	1.5%
11	Japan	15	1.5%
12	Singapore	13	1.3%
13	Cyprus	11	1.1%
14	Portugal	9	0.9%
15	Nigeria	6	0.6%
16	Italy	6	0.6%
17	Czech Republic	5	0.5%
18	Ethiopia	5	0.5%
19	Brazil	5	0.5%
20	Pakistan	5	0.5%
21	Nepal	4	0.4%
22	Norway	4	0.4%
23	Ukraine	4	0.4%
24	Iran, Islamic Republic of	3	0.3%
25	Ireland	3	0.3%
26	Hong Kong	3	0.3%
27	Argentina	2	0.2%
28	Austria	2	0.2%
29	Saudi Arabia	2	0.2%
30	Viet Nam	2	0.2%
31	South Africa	2	0.2%
32	Sweden	2	0.2%
33	Switzerland	2	0.2%
34	Thailand	2	0.2%
35	Spain	1	0.1%
36	Mongolia	1	0.1%
37	Romania	1	0.1%
38	Russia	1	0.1%