Rank	Countries/Territories	Count	Percent
1	United States	328	36.6%
2	China	193	21.6%
3	Japan	52	5.8%
4	Germany	49	5.5%
5	Ireland	22	2.5%
6	Turkey	20	2.2%
7	Singapore	19	2.1%
8	Romania	18	2%
9	Netherlands	17	1.9%
10	India	16	1.8%
11	France	15	1.7%
12	Canada	14	1.6%
13	Argentina	14	1.6%
14	Australia	14	1.6%
15	Russia	13	1.5%
16	Peru	10	1.1%
17	United Kingdom	9	1%
18	Mexico	8	0.9%
19	Cyprus	7	0.8%
20	Poland	5	0.6%
21	Saudi Arabia	5	0.6%
22	Iran, Islamic Republic of	4	0.4%
23	South Africa	3	0.3%
24	Brazil	3	0.3%
25	Thailand	3	0.3%
26	Slovakia	2	0.2%
27	Slovenia	2	0.2%
28	Ukraine	2	0.2%
29	Viet Nam	2	0.2%
30	Egypt	2	0.2%
31	Indonesia	2	0.2%
32	Hong Kong	2	0.2%
33	Spain	2	0.2%
34	Syrian Arab Republic	2	0.2%
35	Taiwan	2	0.2%
36	Iraq	2	0.2%
37	Israel	2	0.2%
38	Korea, Republic of	2	0.2%
39	Malaysia	2	0.2%
40	New Zealand	1	0.1%
41	Jamaica	1	0.1%
42	Ecuador	1	0.1%
43	Colombia	1	0.1%
44	Bangladesh	1	0.1%
45	Belgium	1	0.1%