Rank	Countries/Territories	Count	Percent
1	United States	557	38%
2	China	527	35.9%
3	Germany	141	9.6%
4	Japan	32	2.2%
5	France	32	2.2%
6	Singapore	20	1.4%
7	United Kingdom	16	1.1%
8	Hungary	16	1.1%
9	Hong Kong	15	1%
10	Netherlands	15	1%
11	Australia	12	0.8%
12	Cyprus	9	0.6%
13	India	9	0.6%
14	Korea, Republic of	7	0.5%
15		7	0.5%
16	Portugal	5	0.3%
17	Russia	5	0.3%
18	Ireland	5	0.3%
19	Argentina	4	0.3%
20	Belgium	4	0.3%
21	Brazil	4	0.3%
22	Canada	4	0.3%
23	Latvia	4	0.3%
24	Iran, Islamic Republic of	3	0.2%
25	Sweden	2	0.1%
26	Thailand	2	0.1%
27	Indonesia	2	0.1%
28	Mongolia	1	0.1%
29	Bangladesh	1	0.1%
30	Turkey	1	0.1%
31	Ukraine	1	0.1%
32	Poland	1	0.1%
33	Saudi Arabia	1	0.1%
34	Slovenia	1	0.1%