Rank	Countries/Territories	Count	Percent
1	United States	663	45.6%
2	China	385	26.5%
3	Germany	186	12.8%
4	France	39	2.7%
5	Russia	24	1.7%
6	Japan	23	1.6%
7	Cyprus	17	1.2%
8	Canada	16	1.1%
9	Netherlands	16	1.1%
10	Singapore	15	1%
11	Australia	7	0.5%
12	Argentina	6	0.4%
13	Italy	6	0.4%
14		5	0.3%
15	Denmark	5	0.3%
16	Korea, Republic of	5	0.3%
17	Ireland	4	0.3%
18	United Kingdom	3	0.2%
19	Latvia	3	0.2%
20	Hong Kong	3	0.2%
21	India	3	0.2%
22	Brazil	3	0.2%
23	Luxembourg	2	0.1%
24	Taiwan	2	0.1%
25	Uganda	2	0.1%
26	Ukraine	2	0.1%
27	Norway	2	0.1%
28	South Africa	2	0.1%
29	Spain	2	0.1%
30	Switzerland	1	0.1%
31	Pakistan	1	0.1%
32	Egypt	1	0.1%