Rank	Countries/Territories	Count	Percent
1	United States	475	29.2%
2	China	300	18.4%
3	Japan	103	6.3%
4	Germany	85	5.2%
5	United Kingdom	84	5.2%
6	Netherlands	66	4.1%
7	Ireland	62	3.8%
8	Korea, Republic of	47	2.9%
9	India	44	2.7%
10	Canada	27	1.7%
11	Spain	26	1.6%
12	Australia	24	1.5%
13	Brazil	20	1.2%
14	Hong Kong	12	0.7%
15	Turkey	12	0.7%
16	Malaysia	12	0.7%
17	Pakistan	12	0.7%
18	Singapore	11	0.7%
19	France	11	0.7%
20	Thailand	10	0.6%
21	Italy	9	0.6%
22	South Africa	8	0.5%
23	Poland	8	0.5%
24	Russia	7	0.4%
25	Switzerland	7	0.4%
26	Austria	7	0.4%
27	Indonesia	6	0.4%
28	Taiwan	6	0.4%
29	Philippines	6	0.4%
30	Mexico	5	0.3%
31	Romania	5	0.3%
32	Iran, Islamic Republic of	5	0.3%
33	Ethiopia	5	0.3%
34	Kenya	5	0.3%
35	Hungary	5	0.3%
36	Bangladesh	5	0.3%
37	Cyprus	5	0.3%
38	Denmark	5	0.3%
39	Colombia	4	0.2%
40	Georgia	4	0.2%
41	Ukraine	4	0.2%
42	Morocco	4	0.2%
43	New Zealand	4	0.2%
44	Portugal	4	0.2%
45	Norway	3	0.2%
46	Malta	3	0.2%
47	Mauritius	3	0.2%
48	United Arab Emirates	3	0.2%
49	Viet Nam	3	0.2%
50	Senegal	3	0.2%
51	Slovakia	3	0.2%
52	Estonia	3	0.2%
53	Greece	3	0.2%
54	Iraq	2	0.1%
55	Israel	2	0.1%
56	Belgium	2	0.1%
57	Bahrain	2	0.1%
58	Somalia	2	0.1%
59	Tanzania, United Republic of	1	0.1%
60	Sweden	1	0.1%
61	Trinidad and Tobago	1	0.1%
62	Tunisia	1	0.1%
63	Libya	1	0.1%
64	Macao	1	0.1%
65	Nigeria	1	0.1%
66	Nepal	1	0.1%
67	Paraguay	1	0.1%
68	Saudi Arabia	1	0.1%
69	Azerbaijan	1	0.1%
70	Algeria	1	0.1%
71	Argentina	1	0.1%
72	Egypt	1	0.1%
73	Kazakhstan	1	0.1%
74	Ghana	1	0.1%