Rank	Countries/Territories	Count	Percent
1	United States	676	43%
2	China	489	31.1%
3	Germany	148	9.4%
4	Russia	57	3.6%
5	Singapore	25	1.6%
6	India	25	1.6%
7	France	22	1.4%
8	Netherlands	17	1.1%
9	Cyprus	17	1.1%
10	Canada	15	1%
11	Japan	13	0.8%
12	Switzerland	10	0.6%
13	Norway	9	0.6%
14	Korea, Republic of	9	0.6%
15	Ireland	4	0.3%
16	Malaysia	4	0.3%
17	Australia	4	0.3%
18	Israel	3	0.2%
19	Lebanon	3	0.2%
20	South Africa	3	0.2%
21	Ukraine	3	0.2%
22	United Kingdom	2	0.1%
23	Pakistan	2	0.1%
24	Palestine, State of	2	0.1%
25	Hong Kong	2	0.1%
26	Egypt	1	0.1%
27	Bangladesh	1	0.1%
28	Aruba	1	0.1%
29	Latvia	1	0.1%
30	Mexico	1	0.1%
31	Mongolia	1	0.1%
32	Morocco	1	0.1%
33	Poland	1	0.1%