Rank	Countries/Territories	Count	Percent
1	United States	197	30.5%
2	China	148	22.9%
3	Germany	54	8.4%
4	India	32	5%
5	Russia	28	4.3%
6	Japan	25	3.9%
7	Korea, Republic of	22	3.4%
8	Ireland	21	3.3%
9	Hong Kong	10	1.6%
10	Indonesia	7	1.1%
11	Brazil	7	1.1%
12	Netherlands	7	1.1%
13	Senegal	7	1.1%
14	Singapore	5	0.8%
15	Taiwan	5	0.8%
16		5	0.8%
17	Denmark	5	0.8%
18	United Kingdom	5	0.8%
19	Viet Nam	4	0.6%
20	Turkey	4	0.6%
21	Belgium	4	0.6%
22	France	4	0.6%
23	Lebanon	4	0.6%
24	Mozambique	3	0.5%
25	Pakistan	3	0.5%
26	Egypt	3	0.5%
27	Canada	3	0.5%
28	Australia	2	0.3%
29	Cyprus	2	0.3%
30	Iran, Islamic Republic of	2	0.3%
31	Israel	2	0.3%
32	Poland	2	0.3%
33	Thailand	2	0.3%
34	Nepal	2	0.3%
35	Malaysia	2	0.3%
36	New Zealand	1	0.2%
37	Norway	1	0.2%
38	Romania	1	0.2%
39	Spain	1	0.2%
40	Switzerland	1	0.2%
41	Italy	1	0.2%
42	United Arab Emirates	1	0.2%