Rank	Countries/Territories	Count	Percent
1	United States	586	46%
2	China	307	24.1%
3	Germany	153	12%
4	United Kingdom	39	3.1%
5	France	28	2.2%
6	Japan	26	2%
7	Netherlands	18	1.4%
8	Singapore	13	1%
9	India	12	0.9%
10	Canada	12	0.9%
11	Switzerland	11	0.9%
12	Iraq	9	0.7%
13	Cyprus	8	0.6%
14	Australia	6	0.5%
15	Belgium	6	0.5%
16	Korea, Republic of	6	0.5%
17	Thailand	5	0.4%
18	Iran, Islamic Republic of	4	0.3%
19	Ireland	3	0.2%
20	Italy	2	0.2%
21	Hungary	2	0.2%
22	Greece	2	0.2%
23	Czech Republic	2	0.2%
24	Argentina	2	0.2%
25	Russia	2	0.2%
26	Turkey	2	0.2%
27	Tunisia	1	0.1%
28	Latvia	1	0.1%
29	Malaysia	1	0.1%
30	Mongolia	1	0.1%
31	Taiwan	1	0.1%
32	Pakistan	1	0.1%
33	Algeria	1	0.1%
34	Andorra	1	0.1%
35	Hong Kong	1	0.1%