Rank	Countries/Territories	Count	Percent
1	United States	1602	25.6%
2	China	859	13.7%
3	United Kingdom	376	6%
4	Korea, Republic of	265	4.2%
5	Netherlands	265	4.2%
6	India	263	4.2%
7	Germany	253	4%
8	Ireland	171	2.7%
9	Japan	165	2.6%
10	Taiwan	142	2.3%
11	Spain	140	2.2%
12	Australia	116	1.9%
13	Norway	105	1.7%
14	Canada	101	1.6%
15	Brazil	96	1.5%
16	Turkey	96	1.5%
17	France	82	1.3%
18	Italy	74	1.2%
19	Mexico	65	1%
20	Iran, Islamic Republic of	61	1%
21	Poland	57	0.9%
22	Portugal	55	0.9%
23	Malaysia	51	0.8%
24	Russia	50	0.8%
25	Sweden	49	0.8%
26	South Africa	36	0.6%
27	Indonesia	35	0.6%
28	Hong Kong	33	0.5%
29	Belgium	31	0.5%
30	Romania	26	0.4%
31	Peru	25	0.4%
32	Greece	24	0.4%
33	Ecuador	24	0.4%
34	Nigeria	24	0.4%
35	Singapore	23	0.4%
36	Argentina	22	0.4%
37	Denmark	21	0.3%
38	Jordan	21	0.3%
39	Pakistan	20	0.3%
40	Colombia	18	0.3%
41	Israel	16	0.3%
42	Uruguay	16	0.3%
43	Egypt	14	0.2%
44	Czech Republic	14	0.2%
45	Guatemala	13	0.2%
46	Saudi Arabia	12	0.2%
47	Ukraine	11	0.2%
48	Chile	11	0.2%
49	Finland	11	0.2%
50	Philippines	10	0.2%
51	Switzerland	10	0.2%
52	Sri Lanka	10	0.2%
53	Slovenia	9	0.1%
54	Thailand	9	0.1%
55	Iraq	9	0.1%
56	Hungary	9	0.1%
57	Viet Nam	8	0.1%
58	Tanzania, United Republic of	7	0.1%
59	Cuba	7	0.1%
60	Cyprus	6	0.1%
61	Armenia	6	0.1%
62	Mauritius	6	0.1%
63	Luxembourg	5	0.1%
64	Algeria	5	0.1%
65	Bosnia and Herzegovina	5	0.1%
66	Puerto Rico	5	0.1%
67	Serbia	5	0.1%
68	Venezuela, Bolivarian Republic of	4	0.1%
69	Albania	4	0.1%
70	Austria	4	0.1%
71	Estonia	4	0.1%
72	Kenya	4	0.1%
73	Lithuania	3	0%
74	New Zealand	3	0%
75	Iceland	3	0%
76	Georgia	3	0%
77	Slovakia	3	0%
78	Uganda	3	0%
79	United Arab Emirates	2	0%
80	Syrian Arab Republic	2	0%
81	Rwanda	2	0%
82	Ghana	2	0%
83	Ethiopia	2	0%
84	Costa Rica	2	0%
85	Kazakhstan	2	0%
86	Kuwait	2	0%
87	Lao People's Democratic Republic	2	0%
88	Lebanon	2	0%
89	Nepal	2	0%
90	Macao	1	0%
91	Madagascar	1	0%
92	Moldova, Republic of	1	0%
93	Morocco	1	0%
94	Myanmar	1	0%
95	Namibia	1	0%
96	Croatia	1	0%
97	Bangladesh	1	0%
98	Belarus	1	0%
99	Dominican Republic	1	0%
100	Tunisia	1	0%
101	Yemen	1	0%
102	Zambia	1	0%
103	Zimbabwe	1	0%
104	Uzbekistan	1	0%