Rank	Countries/Territories	Count	Percent
1	United States	426	35.3%
2	China	331	27.4%
3	Germany	178	14.7%
4	France	58	4.8%
5	Singapore	40	3.3%
6	Australia	33	2.7%
7	Japan	23	1.9%
8	Russia	19	1.6%
9	Canada	13	1.1%
10	Cyprus	11	0.9%
11	India	10	0.8%
12	Czech Republic	8	0.7%
13	Korea, Republic of	7	0.6%
14	Netherlands	6	0.5%
15	United Kingdom	5	0.4%
16	Hong Kong	5	0.4%
17	Pakistan	4	0.3%
18	Spain	3	0.2%
19	Ukraine	3	0.2%
20	Bangladesh	3	0.2%
21	Ireland	3	0.2%
22	Italy	3	0.2%
23	Indonesia	2	0.2%
24	Latvia	2	0.2%
25	Lithuania	2	0.2%
26	Argentina	2	0.2%
27	Portugal	2	0.2%
28	Sweden	1	0.1%
29	Poland	1	0.1%
30	Norway	1	0.1%
31	Malaysia	1	0.1%
32	Mexico	1	0.1%