Rank	Countries/Territories	Count	Percent
1	United States	753	31.9%
2	China	389	16.5%
3	Russia	178	7.5%
4	Germany	166	7%
5	United Kingdom	146	6.2%
6	Mexico	63	2.7%
7	France	62	2.6%
8	Iran, Islamic Republic of	45	1.9%
9	Japan	38	1.6%
10	Australia	34	1.4%
11	Colombia	31	1.3%
12	Spain	31	1.3%
13	Greece	30	1.3%
14	Netherlands	25	1.1%
15	Singapore	23	1%
16	India	23	1%
17	Taiwan	23	1%
18	Portugal	22	0.9%
19	Turkey	19	0.8%
20	Pakistan	18	0.8%
21	Korea, Republic of	16	0.7%
22	Ecuador	16	0.7%
23	Brazil	13	0.6%
24	Hungary	12	0.5%
25	Hong Kong	11	0.5%
26	Canada	11	0.5%
27	Romania	11	0.5%
28	Cyprus	10	0.4%
29	Italy	7	0.3%
30	Ireland	7	0.3%
31	Ukraine	7	0.3%
32	Belgium	6	0.3%
33	Morocco	6	0.3%
34	Nigeria	6	0.3%
35	Lithuania	5	0.2%
36	Guatemala	5	0.2%
37	Thailand	5	0.2%
38	Tunisia	5	0.2%
39	South Africa	5	0.2%
40	Egypt	4	0.2%
41	Argentina	4	0.2%
42	Malawi	4	0.2%
43	Malaysia	4	0.2%
44	Sweden	4	0.2%
45	Switzerland	4	0.2%
46	Latvia	3	0.1%
47	Cameroon	3	0.1%
48	Ghana	3	0.1%
49	Venezuela, Bolivarian Republic of	3	0.1%
50	Iceland	2	0.1%
51	Indonesia	2	0.1%
52	Chile	2	0.1%
53	Algeria	2	0.1%
54	Belarus	2	0.1%
55	Lebanon	2	0.1%
56	Mali	2	0.1%
57	Kazakhstan	2	0.1%
58	Slovenia	2	0.1%
59	Peru	2	0.1%
60	Philippines	2	0.1%
61	Senegal	2	0.1%
62	Serbia	1	0%
63	Qatar	1	0%
64	Poland	1	0%
65	Slovakia	1	0%
66	Sudan	1	0%
67	Kenya	1	0%
68	Jordan	1	0%
69	Norway	1	0%
70	New Zealand	1	0%
71	Burkina Faso	1	0%
72	Cambodia	1	0%
73	Armenia	1	0%
74	Austria	1	0%
75	Ethiopia	1	0%
76	Iraq	1	0%
77	Israel	1	0%
78	Georgia	1	0%