Rank	Countries/Territories	Count	Percent
1	United States	351	45.2%
2	China	128	16.5%
3	Germany	111	14.3%
4	Ireland	52	6.7%
5	Netherlands	33	4.3%
6	India	21	2.7%
7	France	13	1.7%
8	Canada	12	1.5%
9	United Kingdom	9	1.2%
10	Singapore	7	0.9%
11	Cyprus	5	0.6%
12	Italy	4	0.5%
13	Taiwan	4	0.5%
14	Nigeria	4	0.5%
15	Romania	3	0.4%
16	Switzerland	2	0.3%
17	Luxembourg	2	0.3%
18	Mexico	2	0.3%
19	Czech Republic	2	0.3%
20	Egypt	2	0.3%
21	Ethiopia	2	0.3%
22	Algeria	1	0.1%
23	Australia	1	0.1%
24	Mongolia	1	0.1%
25	Malaysia	1	0.1%
26	Ukraine	1	0.1%
27	Peru	1	0.1%
28	Philippines	1	0.1%