Rank	Countries/Territories	Count	Percent
1	United States	236	36.8%
2	China	132	20.6%
3	Germany	66	10.3%
4	Jordan	42	6.6%
5	Japan	38	5.9%
6	India	27	4.2%
7	Ireland	18	2.8%
8	Singapore	9	1.4%
9	Korea, Republic of	7	1.1%
10	Canada	6	0.9%
11	Hong Kong	5	0.8%
12	Turkey	5	0.8%
13	Netherlands	5	0.8%
14	United Kingdom	3	0.5%
15	Tanzania, United Republic of	3	0.5%
16	Chile	3	0.5%
17	Colombia	3	0.5%
18	Egypt	3	0.5%
19	France	3	0.5%
20	Cyprus	2	0.3%
21	Australia	2	0.3%
22	Brazil	2	0.3%
23	Pakistan	2	0.3%
24	Philippines	2	0.3%
25	Romania	2	0.3%
26	Mexico	2	0.3%
27	Saudi Arabia	2	0.3%
28	Russia	1	0.2%
29	Thailand	1	0.2%
30	Slovakia	1	0.2%
31	Slovenia	1	0.2%
32	South Africa	1	0.2%
33	Sri Lanka	1	0.2%
34	Indonesia	1	0.2%
35	Iraq	1	0.2%
36	Kuwait	1	0.2%
37	Mauritius	1	0.2%
38	Viet Nam	1	0.2%