Rank	Countries/Territories	Count	Percent
1	United States	355	38.4%
2	China	328	35.5%
3	Germany	69	7.5%
4	Japan	39	4.2%
5		29	3.1%
6	India	11	1.2%
7	Australia	10	1.1%
8	Canada	9	1%
9	Netherlands	9	1%
10	Spain	7	0.8%
11	France	6	0.6%
12	Korea, Republic of	6	0.6%
13	Hong Kong	4	0.4%
14	Romania	4	0.4%
15	Iran, Islamic Republic of	3	0.3%
16	United Kingdom	3	0.3%
17	Cyprus	3	0.3%
18	Argentina	3	0.3%
19	Bangladesh	2	0.2%
20	Colombia	2	0.2%
21	Qatar	2	0.2%
22	Turkey	2	0.2%
23	Ukraine	2	0.2%
24	Ireland	2	0.2%
25	Mongolia	2	0.2%
26	Russia	2	0.2%
27	Saudi Arabia	2	0.2%
28	Singapore	1	0.1%
29	Taiwan	1	0.1%
30	Thailand	1	0.1%
31	New Zealand	1	0.1%
32	Norway	1	0.1%
33	Indonesia	1	0.1%
34	Latvia	1	0.1%
35	Lithuania	1	0.1%
36	Malaysia	1	0.1%