Rank	Countries/Territories	Count	Percent
1	United States	296	39.1%
2	China	117	15.4%
3	Germany	89	11.7%
4	Ireland	21	2.8%
5	Colombia	19	2.5%
6	Australia	19	2.5%
7	Canada	18	2.4%
8	India	16	2.1%
9	Italy	14	1.8%
10	United Kingdom	14	1.8%
11	Netherlands	11	1.5%
12	Korea, Republic of	10	1.3%
13	Iran, Islamic Republic of	10	1.3%
14	France	10	1.3%
15	Singapore	9	1.2%
16	Turkey	7	0.9%
17	Spain	7	0.9%
18	Sweden	5	0.7%
19	Russia	5	0.7%
20	Cyprus	5	0.7%
21	Brazil	4	0.5%
22	Macao	4	0.5%
23	Thailand	4	0.5%
24	Morocco	3	0.4%
25	Poland	3	0.4%
26	Romania	3	0.4%
27	Guyana	3	0.4%
28	Georgia	2	0.3%
29	Greece	2	0.3%
30	Bangladesh	2	0.3%
31	Belgium	2	0.3%
32	Denmark	2	0.3%
33	Egypt	2	0.3%
34	Oman	2	0.3%
35	Saudi Arabia	2	0.3%
36	Mexico	2	0.3%
37	Japan	2	0.3%
38	Lithuania	1	0.1%
39	Luxembourg	1	0.1%
40	Slovakia	1	0.1%
41	South Africa	1	0.1%
42	Peru	1	0.1%
43	Costa Rica	1	0.1%
44	Cameroon	1	0.1%
45	Hong Kong	1	0.1%
46	Hungary	1	0.1%
47	Iraq	1	0.1%
48	Trinidad and Tobago	1	0.1%
49	Switzerland	1	0.1%