Rank	Countries/Territories	Count	Percent
1	United States	309	37.6%
2	China	258	31.4%
3	Australia	39	4.7%
4	Germany	38	4.6%
5	Ireland	36	4.4%
6	Japan	20	2.4%
7	France	16	1.9%
8	Romania	13	1.6%
9	Netherlands	12	1.5%
10	Korea, Republic of	11	1.3%
11	Singapore	7	0.9%
12	India	7	0.9%
13	Hong Kong	4	0.5%
14	Hungary	4	0.5%
15	Canada	4	0.5%
16	Cyprus	4	0.5%
17	Denmark	4	0.5%
18	Indonesia	3	0.4%
19	South Africa	3	0.4%
20	Qatar	3	0.4%
21	United Kingdom	3	0.4%
22	Russia	2	0.2%
23	Latvia	2	0.2%
24	Malaysia	2	0.2%
25	Portugal	2	0.2%
26	Argentina	2	0.2%
27	Egypt	2	0.2%
28	Benin	2	0.2%
29	Brazil	1	0.1%
30	Chile	1	0.1%
31	Iran, Islamic Republic of	1	0.1%
32	Italy	1	0.1%
33	Norway	1	0.1%
34	Lithuania	1	0.1%
35	Slovenia	1	0.1%
36	Spain	1	0.1%
37	Sweden	1	0.1%
38	Ukraine	1	0.1%