Rank	Countries/Territories	Count	Percent
1	United States	386	44.8%
2	China	249	28.9%
3	Germany	50	5.8%
4	Ireland	30	3.5%
5	Canada	29	3.4%
6		28	3.2%
7	Japan	10	1.2%
8	France	9	1%
9	Cyprus	8	0.9%
10	Netherlands	8	0.9%
11	Singapore	6	0.7%
12	Thailand	5	0.6%
13	Ukraine	4	0.5%
14	Viet Nam	4	0.5%
15	India	4	0.5%
16	Argentina	3	0.3%
17	Australia	3	0.3%
18	Malaysia	3	0.3%
19	Korea, Republic of	2	0.2%
20	Saudi Arabia	2	0.2%
21	United Kingdom	2	0.2%
22	Nicaragua	2	0.2%
23	Norway	2	0.2%
24	Pakistan	2	0.2%
25	Belgium	2	0.2%
26	Czech Republic	2	0.2%
27	Egypt	2	0.2%
28	Indonesia	2	0.2%
29	Jordan	1	0.1%
30	Hong Kong	1	0.1%
31	Romania	1	0.1%