Rank	Countries/Territories	Count	Percent
1	United States	1559	42.8%
2	China	522	14.3%
3	Germany	302	8.3%
4	United Kingdom	130	3.6%
5	Netherlands	114	3.1%
6	Egypt	104	2.9%
7	Canada	102	2.8%
8	Ireland	98	2.7%
9	India	84	2.3%
10	Australia	61	1.7%
11	Russia	43	1.2%
12	France	34	0.9%
13	Romania	33	0.9%
14	Slovenia	27	0.7%
15	Japan	27	0.7%
16	Sweden	25	0.7%
17	Ukraine	24	0.7%
18	United Arab Emirates	23	0.6%
19	Spain	21	0.6%
20	Iran, Islamic Republic of	20	0.5%
21	Poland	19	0.5%
22	Singapore	18	0.5%
23	South Africa	16	0.4%
24	Iraq	13	0.4%
25	Greece	12	0.3%
26	Hong Kong	12	0.3%
27	Korea, Republic of	12	0.3%
28	Italy	11	0.3%
29	Kuwait	10	0.3%
30	Switzerland	10	0.3%
31	Turkey	10	0.3%
32	Norway	8	0.2%
33	Saudi Arabia	7	0.2%
34	Hungary	7	0.2%
35	Finland	7	0.2%
36	Croatia	7	0.2%
37	Cyprus	7	0.2%
38	Taiwan	6	0.2%
39	Pakistan	5	0.1%
40	Czech Republic	5	0.1%
41	Denmark	5	0.1%
42	Austria	5	0.1%
43	Indonesia	4	0.1%
44	Palestine, State of	4	0.1%
45	Moldova, Republic of	4	0.1%
46	Morocco	4	0.1%
47	Tunisia	3	0.1%
48	New Zealand	3	0.1%
49	Oman	3	0.1%
50	Jordan	3	0.1%
51	Libya	3	0.1%
52	Latvia	3	0.1%
53	Argentina	3	0.1%
54	Bulgaria	3	0.1%
55	Estonia	3	0.1%
56	Algeria	2	0.1%
57	Chile	2	0.1%
58	Israel	2	0.1%
59	Lithuania	2	0.1%
60	Malaysia	2	0.1%
61	Nigeria	2	0.1%
62	Mongolia	2	0.1%
63	Thailand	2	0.1%
64	Serbia	2	0.1%
65	Syrian Arab Republic	1	0%
66	Sri Lanka	1	0%
67	Malta	1	0%
68	Mauritius	1	0%
69	Mexico	1	0%
70	Macao	1	0%
71	Lebanon	1	0%
72	Ghana	1	0%
73	Azerbaijan	1	0%
74	Belgium	1	0%
75	Bonaire, Sint Eustatius and Saba	1	0%
76	Bosnia and Herzegovina	1	0%
77	Brazil	1	0%
78	Viet Nam	1	0%