Rank	Countries/Territories	Count	Percent
1	United States	332	36.4%
2	China	193	21.1%
3	Ireland	112	12.3%
4	Sweden	72	7.9%
5	Taiwan	55	6%
6	Germany	51	5.6%
7	Japan	15	1.6%
8	Singapore	12	1.3%
9	France	10	1.1%
10	Netherlands	9	1%
11	Poland	9	1%
12	United Kingdom	7	0.8%
13	Hong Kong	6	0.7%
14	Australia	4	0.4%
15	Viet Nam	4	0.4%
16	Mongolia	3	0.3%
17	Spain	2	0.2%
18	Cyprus	2	0.2%
19	Egypt	2	0.2%
20	Greece	2	0.2%
21	Iran, Islamic Republic of	2	0.2%
22	Korea, Republic of	2	0.2%
23	Malaysia	1	0.1%
24	Norway	1	0.1%
25	India	1	0.1%
26	Argentina	1	0.1%
27	Portugal	1	0.1%
28	Russia	1	0.1%
29	Thailand	1	0.1%