Rank	Countries/Territories	Count	Percent
1	United States	436	37.9%
2	China	326	28.3%
3	Germany	139	12.1%
4	Ireland	56	4.9%
5	Japan	42	3.6%
6	France	29	2.5%
7	India	13	1.1%
8	United Kingdom	12	1%
9	Australia	11	1%
10	Canada	10	0.9%
11	Netherlands	8	0.7%
12	Spain	7	0.6%
13	Ukraine	6	0.5%
14	Cyprus	6	0.5%
15	Korea, Republic of	6	0.5%
16	Iran, Islamic Republic of	5	0.4%
17	Egypt	5	0.4%
18	Hong Kong	4	0.3%
19	Brazil	4	0.3%
20	Singapore	4	0.3%
21	Turkey	3	0.3%
22	Maldives	3	0.3%
23	Argentina	3	0.3%
24	Lithuania	2	0.2%
25	Jordan	2	0.2%
26	Switzerland	2	0.2%
27	Romania	2	0.2%
28	Russia	1	0.1%
29	Thailand	1	0.1%
30	Mongolia	1	0.1%
31	Norway	1	0.1%
32	Indonesia	1	0.1%