Rank	Countries/Territories	Count	Percent
1	United States	513	42.9%
2	China	218	18.2%
3	Germany	139	11.6%
4	Ireland	83	6.9%
5	Canada	43	3.6%
6	Japan	29	2.4%
7	India	29	2.4%
8	France	22	1.8%
9	Russia	16	1.3%
10	South Africa	15	1.3%
11	Albania	15	1.3%
12	Netherlands	14	1.2%
13	Cyprus	12	1%
14	United Kingdom	7	0.6%
15	Hong Kong	5	0.4%
16	Australia	4	0.3%
17	Sweden	4	0.3%
18	Bangladesh	3	0.3%
19	Korea, Republic of	3	0.3%
20	Italy	3	0.3%
21	Mongolia	2	0.2%
22	Croatia	2	0.2%
23	Norway	2	0.2%
24	Poland	2	0.2%
25	Singapore	2	0.2%
26	Ukraine	2	0.2%
27	Switzerland	1	0.1%
28	Turkey	1	0.1%
29	Spain	1	0.1%
30	Czech Republic	1	0.1%
31	Finland	1	0.1%
32	Brazil	1	0.1%