Rank	Countries/Territories	Count	Percent
1	United States	529	46%
2	China	311	27%
3	Germany	133	11.6%
4	Japan	34	3%
5	France	27	2.3%
6	Brazil	15	1.3%
7	Korea, Republic of	14	1.2%
8	India	11	1%
9	Australia	10	0.9%
10	Netherlands	9	0.8%
11	Singapore	7	0.6%
12	Canada	7	0.6%
13	Cyprus	7	0.6%
14	Hong Kong	7	0.6%
15	Sweden	3	0.3%
16	Romania	3	0.3%
17	Russia	3	0.3%
18	Poland	2	0.2%
19	Ireland	2	0.2%
20	Mongolia	2	0.2%
21	Ukraine	2	0.2%
22	United Kingdom	2	0.2%
23	Malaysia	2	0.2%
24	Mexico	1	0.1%
25	Indonesia	1	0.1%
26	Argentina	1	0.1%
27	Bulgaria	1	0.1%
28	Thailand	1	0.1%
29	Turkey	1	0.1%
30	Norway	1	0.1%
31	Portugal	1	0.1%