Rank	Countries/Territories	Count	Percent
1	United States	1043	25.2%
2	China	978	23.6%
3	Japan	201	4.8%
4	India	188	4.5%
5	Germany	167	4%
6	Ireland	100	2.4%
7	Iran, Islamic Republic of	87	2.1%
8	United Kingdom	85	2%
9	Spain	82	2%
10	Taiwan	79	1.9%
11	Australia	73	1.8%
12	Korea, Republic of	66	1.6%
13	Italy	59	1.4%
14	Canada	59	1.4%
15	Singapore	55	1.3%
16	Russia	54	1.3%
17	Brazil	53	1.3%
18	Indonesia	49	1.2%
19	Portugal	48	1.2%
20	Turkey	39	0.9%
21	Malaysia	33	0.8%
22	Mexico	31	0.7%
23	Hong Kong	31	0.7%
24	France	30	0.7%
25	Netherlands	28	0.7%
26	Egypt	26	0.6%
27	Pakistan	25	0.6%
28	New Zealand	24	0.6%
29	Poland	24	0.6%
30	Romania	24	0.6%
31	Puerto Rico	18	0.4%
32	Sweden	15	0.4%
33	Switzerland	14	0.3%
34	Thailand	14	0.3%
35	South Africa	13	0.3%
36	Chile	12	0.3%
37	Colombia	12	0.3%
38	Belgium	11	0.3%
39	Norway	11	0.3%
40	Ecuador	11	0.3%
41	Syrian Arab Republic	9	0.2%
42	Saudi Arabia	9	0.2%
43	Argentina	9	0.2%
44	Israel	9	0.2%
45	Viet Nam	9	0.2%
46	Iraq	8	0.2%
47	Cyprus	8	0.2%
48	Denmark	7	0.2%
49	Greece	7	0.2%
50	Serbia	7	0.2%
51	Philippines	7	0.2%
52	Ethiopia	6	0.1%
53	Finland	6	0.1%
54	Hungary	6	0.1%
55	Czech Republic	6	0.1%
56	United Arab Emirates	6	0.1%
57	Bangladesh	5	0.1%
58	Austria	4	0.1%
59	Cuba	3	0.1%
60	Kenya	3	0.1%
61	Slovakia	3	0.1%
62	Oman	3	0.1%
63	Venezuela, Bolivarian Republic of	3	0.1%
64	Uruguay	2	0%
65	Tunisia	2	0%
66	Tanzania, United Republic of	2	0%
67	Palestine, State of	2	0%
68	Peru	2	0%
69	Nepal	2	0%
70	Lebanon	2	0%
71	Slovenia	2	0%
72	Rwanda	2	0%
73	Cameroon	2	0%
74	Bahrain	1	0%
75	Algeria	1	0%
76	Croatia	1	0%
77	Georgia	1	0%
78	Guatemala	1	0%
79	Ghana	1	0%
80	Sri Lanka	1	0%
81	Libya	1	0%
82	Macao	1	0%
83	Latvia	1	0%
84	Jordan	1	0%
85	Ukraine	1	0%