Rank	Countries/Territories	Count	Percent
1	United States	536	41.6%
2	China	362	28.1%
3	Germany	108	8.4%
4	Japan	75	5.8%
5	Korea, Republic of	43	3.3%
6	Canada	33	2.6%
7	Singapore	28	2.2%
8	France	18	1.4%
9	Russia	14	1.1%
10	India	11	0.9%
11	Netherlands	10	0.8%
12	Australia	9	0.7%
13	Cyprus	7	0.5%
14	Pakistan	4	0.3%
15	Poland	4	0.3%
16	Hong Kong	3	0.2%
17	Ukraine	3	0.2%
18		3	0.2%
19	Latvia	3	0.2%
20	Ireland	2	0.2%
21	Israel	2	0.2%
22	Finland	2	0.2%
23	United Kingdom	2	0.2%
24	Thailand	2	0.2%
25	Norway	2	0.2%
26	Argentina	1	0.1%
27	Bulgaria	1	0.1%
28	Greece	1	0.1%
29	Malaysia	1	0.1%