Rank	Countries/Territories	Count	Percent
1	United States	841	50.9%
2	China	388	23.5%
3	Germany	119	7.2%
4	Canada	95	5.8%
5	France	39	2.4%
6	Netherlands	25	1.5%
7	Japan	24	1.5%
8	Singapore	22	1.3%
9	Cyprus	11	0.7%
10	Australia	10	0.6%
11	India	10	0.6%
12	Korea, Republic of	6	0.4%
13	South Africa	6	0.4%
14	United Kingdom	6	0.4%
15	Peru	5	0.3%
16	Romania	5	0.3%
17	Ireland	4	0.2%
18	Ukraine	4	0.2%
19	Mexico	4	0.2%
20	Argentina	4	0.2%
21	Hong Kong	3	0.2%
22	Taiwan	3	0.2%
23	Spain	2	0.1%
24	Indonesia	2	0.1%
25	Latvia	2	0.1%
26	Malaysia	2	0.1%
27	Austria	1	0.1%
28	Brazil	1	0.1%
29	Colombia	1	0.1%
30	Sweden	1	0.1%
31	Russia	1	0.1%
32	Thailand	1	0.1%
33	Mongolia	1	0.1%
34	Uzbekistan	1	0.1%
35	Viet Nam	1	0.1%