Rank	Countries/Territories	Count	Percent
1	United States	327	32.2%
2	China	256	25.2%
3	Ireland	64	6.3%
4	Germany	59	5.8%
5	Netherlands	40	3.9%
6	United Kingdom	21	2.1%
7	Russia	20	2%
8	Belgium	18	1.8%
9	Australia	17	1.7%
10	France	17	1.7%
11	Spain	16	1.6%
12	Canada	14	1.4%
13	Japan	13	1.3%
14	India	12	1.2%
15	Pakistan	10	1%
16	Israel	8	0.8%
17	Switzerland	8	0.8%
18	Singapore	7	0.7%
19	Turkey	7	0.7%
20	Italy	7	0.7%
21	Hungary	6	0.6%
22	South Africa	6	0.6%
23	Sweden	5	0.5%
24	Korea, Republic of	5	0.5%
25	Romania	5	0.5%
26	Lithuania	4	0.4%
27	Argentina	4	0.4%
28	Hong Kong	3	0.3%
29	Brazil	3	0.3%
30	Finland	3	0.3%
31	New Zealand	3	0.3%
32	Norway	3	0.3%
33	Oman	2	0.2%
34	Portugal	2	0.2%
35	Luxembourg	2	0.2%
36	Iraq	2	0.2%
37	Colombia	2	0.2%
38	Cyprus	2	0.2%
39	Iceland	2	0.2%
40	Saudi Arabia	2	0.2%
41	Serbia	1	0.1%
42	Thailand	1	0.1%
43	United Arab Emirates	1	0.1%
44	Georgia	1	0.1%
45	Czech Republic	1	0.1%
46	Egypt	1	0.1%
47	Austria	1	0.1%
48	Malaysia	1	0.1%
49	Kuwait	1	0.1%
50	Puerto Rico	1	0.1%