Rank	Countries/Territories	Count	Percent
1	United States	234	34.1%
2	China	194	28.3%
3	Germany	85	12.4%
4	Japan	29	4.2%
5	France	29	4.2%
6	Netherlands	22	3.2%
7	Canada	16	2.3%
8	Ukraine	15	2.2%
9	India	9	1.3%
10	Poland	6	0.9%
11	Russia	6	0.9%
12	Cyprus	5	0.7%
13	Finland	4	0.6%
14	Australia	4	0.6%
15	Singapore	3	0.4%
16	Korea, Republic of	3	0.4%
17	Mexico	2	0.3%
18	United Arab Emirates	2	0.3%
19	South Africa	2	0.3%
20	Spain	2	0.3%
21	Sweden	2	0.3%
22	Thailand	2	0.3%
23	Turkey	2	0.3%
24	Hong Kong	2	0.3%
25	Iceland	1	0.1%
26	Ireland	1	0.1%
27	Israel	1	0.1%
28	United Kingdom	1	0.1%
29	Norway	1	0.1%
30	Malaysia	1	0.1%