Rank	Countries/Territories	Count	Percent
1	United States	375	44.4%
2	China	274	32.4%
3	Germany	39	4.6%
4	Australia	19	2.2%
5	Japan	12	1.4%
6	Singapore	11	1.3%
7	Netherlands	10	1.2%
8	Ireland	10	1.2%
9	Latvia	9	1.1%
10	Korea, Republic of	8	0.9%
11	Canada	7	0.8%
12	Cyprus	7	0.8%
13	Russia	7	0.8%
14	United Kingdom	6	0.7%
15	South Africa	5	0.6%
16	Pakistan	5	0.6%
17	Mauritius	4	0.5%
18	Thailand	4	0.5%
19	Denmark	4	0.5%
20	France	4	0.5%
21	Hong Kong	3	0.4%
22	Viet Nam	3	0.4%
23	Turkey	2	0.2%
24	Mongolia	2	0.2%
25	Norway	2	0.2%
26	Portugal	2	0.2%
27	India	2	0.2%
28	Iran, Islamic Republic of	2	0.2%
29	Bangladesh	1	0.1%
30	Bulgaria	1	0.1%
31	Lithuania	1	0.1%
32	Philippines	1	0.1%
33	Nigeria	1	0.1%
34	Ukraine	1	0.1%
35	Sweden	1	0.1%