Rank	Countries/Territories	Count	Percent
1	United States	206	38.2%
2	China	94	17.4%
3	Germany	66	12.2%
4	Ireland	33	6.1%
5	France	11	2%
6	Japan	10	1.9%
7	Spain	10	1.9%
8	Iran, Islamic Republic of	9	1.7%
9	Turkey	9	1.7%
10	Netherlands	8	1.5%
11	Korea, Republic of	7	1.3%
12	Slovakia	6	1.1%
13	Russia	6	1.1%
14	New Zealand	5	0.9%
15	Canada	5	0.9%
16	United Kingdom	5	0.9%
17	Colombia	4	0.7%
18	Singapore	4	0.7%
19	Taiwan	4	0.7%
20	Tunisia	3	0.6%
21	Norway	3	0.6%
22	Romania	3	0.6%
23	Mexico	3	0.6%
24	Hong Kong	3	0.6%
25	Italy	2	0.4%
26	Australia	2	0.4%
27	Austria	2	0.4%
28	Denmark	2	0.4%
29	Egypt	2	0.4%
30	Nepal	2	0.4%
31	Malaysia	1	0.2%
32	Sweden	1	0.2%
33	Switzerland	1	0.2%
34	El Salvador	1	0.2%
35	Cameroon	1	0.2%
36	Cyprus	1	0.2%
37	Czech Republic	1	0.2%
38	India	1	0.2%
39	Greece	1	0.2%
40	Zambia	1	0.2%