Rank	Countries/Territories	Count	Percent
1	United States	458	27.5%
2	China	451	27.1%
3	Germany	124	7.5%
4	Japan	74	4.4%
5	India	57	3.4%
6	Ireland	49	2.9%
7	Korea, Republic of	39	2.3%
8	Netherlands	34	2%
9	United Kingdom	33	2%
10	Egypt	32	1.9%
11	Pakistan	30	1.8%
12	France	28	1.7%
13	Hong Kong	16	1%
14	Croatia	15	0.9%
15	Viet Nam	15	0.9%
16	Russia	14	0.8%
17	Australia	14	0.8%
18	Singapore	11	0.7%
19	Canada	10	0.6%
20	Greece	10	0.6%
21	Cyprus	9	0.5%
22	Turkey	9	0.5%
23	Sweden	8	0.5%
24	Bulgaria	8	0.5%
25	Iran, Islamic Republic of	8	0.5%
26	Argentina	7	0.4%
27	Peru	7	0.4%
28	Palestine, State of	6	0.4%
29	Thailand	6	0.4%
30	Taiwan	5	0.3%
31	Italy	5	0.3%
32	Indonesia	5	0.3%
33	Cameroon	4	0.2%
34	Serbia	4	0.2%
35	United Arab Emirates	4	0.2%
36	Saudi Arabia	3	0.2%
37	Portugal	3	0.2%
38	Romania	3	0.2%
39	Mexico	3	0.2%
40	Myanmar	3	0.2%
41	Mongolia	2	0.1%
42	Nicaragua	2	0.1%
43	Philippines	2	0.1%
44	Somalia	2	0.1%
45	South Africa	2	0.1%
46	Chile	2	0.1%
47	Bangladesh	2	0.1%
48	Belgium	2	0.1%
49	Botswana	2	0.1%
50	Hungary	2	0.1%
51	Libya	2	0.1%
52	Lithuania	2	0.1%
53	Kazakhstan	2	0.1%
54	Israel	1	0.1%
55	Malaysia	1	0.1%
56	Maldives	1	0.1%
57	Iraq	1	0.1%
58	Brazil	1	0.1%
59	Barbados	1	0.1%
60	Andorra	1	0.1%
61	Austria	1	0.1%
62	Georgia	1	0.1%
63	Spain	1	0.1%
64	Ukraine	1	0.1%
65	Zambia	1	0.1%
66	Namibia	1	0.1%