Rank	Countries/Territories	Count	Percent
1	United States	525	41.1%
2	China	423	33.1%
3	Germany	139	10.9%
4	Ireland	22	1.7%
5	France	20	1.6%
6	Canada	19	1.5%
7	Japan	17	1.3%
8	Netherlands	14	1.1%
9	Singapore	14	1.1%
10	Turkey	12	0.9%
11	Russia	12	0.9%
12	Cyprus	10	0.8%
13	India	8	0.6%
14	Spain	8	0.6%
15	United Kingdom	6	0.5%
16	Argentina	3	0.2%
17	Australia	3	0.2%
18	Bangladesh	2	0.2%
19	Egypt	2	0.2%
20	Mexico	2	0.2%
21	Mongolia	2	0.2%
22	Norway	2	0.2%
23	Taiwan	2	0.2%
24	Thailand	2	0.2%
25	Ukraine	1	0.1%
26	Palestine, State of	1	0.1%
27	Sweden	1	0.1%
28	Italy	1	0.1%
29	Indonesia	1	0.1%
30	Hong Kong	1	0.1%
31	Georgia	1	0.1%
32	Austria	1	0.1%