Rank	Countries/Territories	Count	Percent
1	United States	280	36.5%
2	China	277	36.1%
3	Germany	51	6.6%
4	Ireland	17	2.2%
5	Netherlands	16	2.1%
6	Japan	16	2.1%
7	Australia	12	1.6%
8	Canada	10	1.3%
9	United Kingdom	10	1.3%
10	France	9	1.2%
11	India	8	1%
12	Italy	7	0.9%
13	Singapore	5	0.7%
14	Spain	5	0.7%
15	Sweden	5	0.7%
16	Argentina	5	0.7%
17	Cyprus	4	0.5%
18	Russia	4	0.5%
19	Colombia	3	0.4%
20	Egypt	2	0.3%
21	Indonesia	2	0.3%
22	Hong Kong	2	0.3%
23	Latvia	2	0.3%
24	Pakistan	2	0.3%
25	Taiwan	2	0.3%
26	Turkey	2	0.3%
27	Ukraine	1	0.1%
28	Switzerland	1	0.1%
29	Slovenia	1	0.1%
30	Romania	1	0.1%
31	New Zealand	1	0.1%
32	Iran, Islamic Republic of	1	0.1%
33	Jordan	1	0.1%
34	Kenya	1	0.1%
35	Korea, Republic of	1	0.1%