Rank	Countries/Territories	Count	Percent
1	United States	652	38.4%
2	China	394	23.2%
3	Japan	162	9.5%
4	Germany	112	6.6%
5	India	90	5.3%
6	Singapore	41	2.4%
7	Netherlands	31	1.8%
8	Ireland	28	1.6%
9	France	16	0.9%
10	United Kingdom	14	0.8%
11	Australia	10	0.6%
12		9	0.5%
13	Egypt	9	0.5%
14	Indonesia	8	0.5%
15	Korea, Republic of	8	0.5%
16	Turkey	8	0.5%
17	Italy	8	0.5%
18	Russia	8	0.5%
19	Norway	7	0.4%
20	Canada	6	0.4%
21	Mexico	5	0.3%
22	South Africa	5	0.3%
23	United Arab Emirates	5	0.3%
24	Malaysia	4	0.2%
25	Portugal	4	0.2%
26	Cyprus	4	0.2%
27	Belgium	4	0.2%
28	Brazil	3	0.2%
29	Bangladesh	3	0.2%
30	Ethiopia	3	0.2%
31	New Zealand	3	0.2%
32	Latvia	3	0.2%
33	Kenya	2	0.1%
34	Israel	2	0.1%
35	Nigeria	2	0.1%
36	Romania	2	0.1%
37	Malta	2	0.1%
38	Mongolia	2	0.1%
39	Hong Kong	2	0.1%
40	Argentina	2	0.1%
41	Thailand	2	0.1%
42	Spain	2	0.1%
43	Switzerland	2	0.1%
44	Taiwan	1	0.1%
45	Sweden	1	0.1%
46	Ukraine	1	0.1%
47	Uruguay	1	0.1%
48	Ghana	1	0.1%
49	Georgia	1	0.1%
50	Iran, Islamic Republic of	1	0.1%
51	Lithuania	1	0.1%