Rank	Countries/Territories	Count	Percent
1	United States	472	39%
2	China	361	29.8%
3	Germany	94	7.8%
4	India	38	3.1%
5	Japan	37	3.1%
6	Taiwan	23	1.9%
7	Korea, Republic of	18	1.5%
8	Singapore	18	1.5%
9	France	18	1.5%
10	Ireland	17	1.4%
11	Netherlands	14	1.2%
12	Canada	13	1.1%
13	United Kingdom	11	0.9%
14	Cyprus	8	0.7%
15	Italy	7	0.6%
16	Sweden	7	0.6%
17	Hong Kong	6	0.5%
18	Iran, Islamic Republic of	5	0.4%
19	Egypt	5	0.4%
20	Australia	4	0.3%
21	Ukraine	4	0.3%
22	Spain	4	0.3%
23	Argentina	3	0.2%
24	Greece	3	0.2%
25	Indonesia	2	0.2%
26	Austria	2	0.2%
27	Croatia	2	0.2%
28	Mexico	2	0.2%
29	Thailand	2	0.2%
30	Turkey	2	0.2%
31	Nigeria	2	0.2%
32	Norway	1	0.1%
33	Romania	1	0.1%
34	Saudi Arabia	1	0.1%
35	Jordan	1	0.1%
36	Denmark	1	0.1%
37	Ecuador	1	0.1%