Rank	Countries/Territories	Count	Percent
1	United States	613	46.8%
2	China	424	32.4%
3	Germany	93	7.1%
4	Japan	41	3.1%
5	Australia	20	1.5%
6	Singapore	17	1.3%
7	Netherlands	15	1.1%
8	Hong Kong	9	0.7%
9	France	8	0.6%
10	Canada	7	0.5%
11	Turkey	7	0.5%
12	Cyprus	6	0.5%
13	United Kingdom	6	0.5%
14	Korea, Republic of	5	0.4%
15	Ukraine	5	0.4%
16	South Africa	5	0.4%
17	Spain	2	0.2%
18	Russia	2	0.2%
19	Taiwan	2	0.2%
20	Latvia	2	0.2%
21	Malaysia	2	0.2%
22	India	2	0.2%
23	Iran, Islamic Republic of	2	0.2%
24	Finland	2	0.2%
25	Belgium	2	0.2%
26	Argentina	1	0.1%
27	Bangladesh	1	0.1%
28	Mongolia	1	0.1%
29	Sweden	1	0.1%
30	Switzerland	1	0.1%
31	Paraguay	1	0.1%
32	Poland	1	0.1%
33	Romania	1	0.1%
34	Slovenia	1	0.1%
35	Jordan	1	0.1%