Rank	Countries/Territories	Count	Percent
1	United States	197	31.8%
2	China	196	31.7%
3	Ireland	69	11.1%
4	Korea, Republic of	29	4.7%
5	France	24	3.9%
6	Germany	15	2.4%
7	India	10	1.6%
8	Netherlands	10	1.6%
9	Malaysia	7	1.1%
10	Russia	6	1%
11	Ukraine	6	1%
12	Canada	5	0.8%
13	Cyprus	4	0.6%
14	Switzerland	4	0.6%
15	United Kingdom	3	0.5%
16	Uzbekistan	3	0.5%
17	Sweden	3	0.5%
18	Egypt	3	0.5%
19	Iran, Islamic Republic of	2	0.3%
20	Hong Kong	2	0.3%
21	Bangladesh	2	0.3%
22	Colombia	2	0.3%
23	Japan	2	0.3%
24	Singapore	2	0.3%
25	Slovenia	2	0.3%
26	Pakistan	2	0.3%
27	Poland	2	0.3%
28	United Arab Emirates	2	0.3%
29	Romania	1	0.2%
30	Philippines	1	0.2%
31	Czech Republic	1	0.2%
32	Indonesia	1	0.2%
33	Italy	1	0.2%