Rank	Countries/Territories	Count	Percent
1	United States	241	37.8%
2	China	150	23.5%
3	Germany	59	9.3%
4	India	32	5%
5	Netherlands	29	4.6%
6	Japan	24	3.8%
7	Ireland	23	3.6%
8	Morocco	16	2.5%
9	Singapore	9	1.4%
10	Saudi Arabia	6	0.9%
11	Egypt	5	0.8%
12	France	5	0.8%
13	Turkey	4	0.6%
14	Romania	4	0.6%
15	Thailand	3	0.5%
16	Australia	3	0.5%
17	Belgium	3	0.5%
18	Indonesia	2	0.3%
19	Korea, Republic of	2	0.3%
20	Antigua and Barbuda	2	0.3%
21	Portugal	2	0.3%
22	United Arab Emirates	2	0.3%
23	United Kingdom	2	0.3%
24	Ukraine	1	0.2%
25	Pakistan	1	0.2%
26	Russia	1	0.2%
27	Mali	1	0.2%
28	Nepal	1	0.2%
29	Italy	1	0.2%
30	Iraq	1	0.2%
31	Canada	1	0.2%
32	Costa Rica	1	0.2%