Rank	Countries/Territories	Count	Percent
1	United States	854	34.6%
2	China	751	30.4%
3	Germany	154	6.2%
4	Russia	63	2.6%
5	France	47	1.9%
6	Japan	44	1.8%
7	India	31	1.3%
8	Canada	30	1.2%
9	Philippines	30	1.2%
10	Korea, Republic of	25	1%
11	Netherlands	24	1%
12	United Kingdom	23	0.9%
13	Thailand	19	0.8%
14	Ukraine	18	0.7%
15	Ireland	18	0.7%
16	Brazil	17	0.7%
17		17	0.7%
18	Mexico	17	0.7%
19	Sri Lanka	16	0.6%
20	Australia	16	0.6%
21	Hong Kong	14	0.6%
22	Singapore	14	0.6%
23	Cyprus	11	0.4%
24	Jordan	10	0.4%
25	Turkey	10	0.4%
26	Taiwan	9	0.4%
27	Iraq	9	0.4%
28	Iran, Islamic Republic of	7	0.3%
29	Belgium	7	0.3%
30	Pakistan	7	0.3%
31	Romania	7	0.3%
32	Nepal	7	0.3%
33	Saudi Arabia	7	0.3%
34	Peru	7	0.3%
35	Poland	6	0.2%
36	Nigeria	6	0.2%
37	Indonesia	6	0.2%
38	Chile	5	0.2%
39	Belarus	5	0.2%
40	Malaysia	5	0.2%
41	Spain	5	0.2%
42	Viet Nam	5	0.2%
43	Puerto Rico	4	0.2%
44	Israel	4	0.2%
45	Egypt	4	0.2%
46	Croatia	3	0.1%
47	Colombia	3	0.1%
48	Bulgaria	3	0.1%
49	Argentina	3	0.1%
50	Portugal	3	0.1%
51	Panama	3	0.1%
52	Slovenia	3	0.1%
53	Mauritius	3	0.1%
54	Kenya	3	0.1%
55	Norway	3	0.1%
56	Tunisia	3	0.1%
57	United Arab Emirates	3	0.1%
58	Uruguay	3	0.1%
59	Uzbekistan	2	0.1%
60	Mongolia	2	0.1%
61	Morocco	2	0.1%
62	Libya	2	0.1%
63	Switzerland	2	0.1%
64	Cameroon	2	0.1%
65	Costa Rica	2	0.1%
66	Denmark	2	0.1%
67	Greece	2	0.1%
68	Italy	2	0.1%
69	Hungary	2	0.1%
70	Ghana	1	0%
71	El Salvador	1	0%
72	Armenia	1	0%
73	Algeria	1	0%
74	Bosnia and Herzegovina	1	0%
75	Barbados	1	0%
76	South Africa	1	0%
77	Slovakia	1	0%
78	Malawi	1	0%
79	Latvia	1	0%
80	Lebanon	1	0%
81	New Zealand	1	0%
82	Palestine, State of	1	0%