Rank	Countries/Territories	Count	Percent
1	United States	398	37.7%
2	China	314	29.8%
3	Germany	108	10.2%
4	Japan	37	3.5%
5	India	23	2.2%
6	Mexico	18	1.7%
7	Russia	18	1.7%
8	Singapore	18	1.7%
9	South Africa	15	1.4%
10	Netherlands	14	1.3%
11	France	12	1.1%
12	Ireland	10	0.9%
13	Korea, Republic of	9	0.9%
14	Cyprus	8	0.8%
15	Thailand	8	0.8%
16	Canada	7	0.7%
17	United Kingdom	6	0.6%
18	Ukraine	4	0.4%
19	Taiwan	4	0.4%
20	Romania	3	0.3%
21	Argentina	3	0.3%
22	Australia	3	0.3%
23	Egypt	2	0.2%
24	Denmark	2	0.2%
25	Indonesia	2	0.2%
26	Malaysia	1	0.1%
27	Hong Kong	1	0.1%
28	Ecuador	1	0.1%
29	Ethiopia	1	0.1%
30	Bangladesh	1	0.1%
31	Slovakia	1	0.1%
32	Norway	1	0.1%
33	Poland	1	0.1%
34	Mongolia	1	0.1%