Rank	Countries/Territories	Count	Percent
1	United States	361	26.3%
2	China	260	18.9%
3	Japan	139	10.1%
4	Germany	102	7.4%
5	Russia	65	4.7%
6	Ireland	58	4.2%
7	India	57	4.2%
8	Korea, Republic of	36	2.6%
9	France	29	2.1%
10	Singapore	28	2%
11	Netherlands	20	1.5%
12	Canada	18	1.3%
13	Argentina	18	1.3%
14	Australia	18	1.3%
15	Iran, Islamic Republic of	16	1.2%
16	United Kingdom	11	0.8%
17	Egypt	11	0.8%
18	Thailand	10	0.7%
19	Turkey	10	0.7%
20	Philippines	9	0.7%
21	Romania	8	0.6%
22	Indonesia	7	0.5%
23	Hong Kong	7	0.5%
24	Cyprus	6	0.4%
25	Taiwan	6	0.4%
26	Ukraine	4	0.3%
27	Spain	4	0.3%
28	Rwanda	4	0.3%
29	Viet Nam	4	0.3%
30	Bosnia and Herzegovina	4	0.3%
31	Algeria	3	0.2%
32	Colombia	3	0.2%
33	Ecuador	3	0.2%
34	Italy	3	0.2%
35	Nicaragua	3	0.2%
36	Uganda	3	0.2%
37	United Arab Emirates	2	0.1%
38	Venezuela, Bolivarian Republic of	2	0.1%
39	Mauritius	2	0.1%
40	Mexico	2	0.1%
41	Iceland	2	0.1%
42	Hungary	1	0.1%
43	Georgia	1	0.1%
44	Denmark	1	0.1%
45	Bahrain	1	0.1%
46	Mongolia	1	0.1%
47	Portugal	1	0.1%
48	Norway	1	0.1%
49	Pakistan	1	0.1%
50	Lithuania	1	0.1%
51	Malaysia	1	0.1%
52	Trinidad and Tobago	1	0.1%
53	Tunisia	1	0.1%
54	Saudi Arabia	1	0.1%
55	Serbia	1	0.1%
56	Syrian Arab Republic	1	0.1%