Rank	Countries/Territories	Count	Percent
1	United States	248	38.6%
2	China	184	28.6%
3	Germany	77	12%
4	India	22	3.4%
5	Ireland	17	2.6%
6	Japan	12	1.9%
7	Netherlands	11	1.7%
8	Cyprus	8	1.2%
9	Singapore	7	1.1%
10	Egypt	6	0.9%
11	France	4	0.6%
12	Latvia	4	0.6%
13	Saudi Arabia	3	0.5%
14	United Kingdom	3	0.5%
15	Nigeria	3	0.5%
16	Canada	3	0.5%
17	Korea, Republic of	3	0.5%
18	Kazakhstan	2	0.3%
19	Kenya	2	0.3%
20	Iran, Islamic Republic of	2	0.3%
21	Argentina	2	0.3%
22	Australia	2	0.3%
23	Brazil	2	0.3%
24	Poland	2	0.3%
25	Slovakia	2	0.3%
26	Spain	2	0.3%
27	Russia	2	0.3%
28	Thailand	2	0.3%
29	Ukraine	1	0.2%
30	Switzerland	1	0.2%
31	Taiwan	1	0.2%
32	Romania	1	0.2%
33	Hong Kong	1	0.2%
34	Israel	1	0.2%