Rank	Countries/Territories	Count	Percent
1	United States	142	27.3%
2	Germany	128	24.6%
3	China	74	14.2%
4	India	60	11.5%
5	Ireland	20	3.8%
6	Netherlands	15	2.9%
7	Russia	11	2.1%
8	United Kingdom	10	1.9%
9	Australia	7	1.3%
10	Brazil	6	1.2%
11	Canada	6	1.2%
12	Thailand	5	1%
13	Nigeria	4	0.8%
14	Romania	4	0.8%
15	Cyprus	3	0.6%
16	Ethiopia	2	0.4%
17	France	2	0.4%
18	Italy	2	0.4%
19	Korea, Republic of	2	0.4%
20	Colombia	2	0.4%
21	Pakistan	2	0.4%
22	Saudi Arabia	2	0.4%
23	South Africa	2	0.4%
24	Spain	2	0.4%
25	Switzerland	1	0.2%
26	Taiwan	1	0.2%
27	Norway	1	0.2%
28	Turkey	1	0.2%
29	Indonesia	1	0.2%
30	Iraq	1	0.2%
31	Mexico	1	0.2%
32	New Zealand	1	0.2%