Rank	Countries/Territories	Count	Percent
1	United States	548	44.8%
2	China	107	8.7%
3	Germany	77	6.3%
4	India	42	3.4%
5	Canada	38	3.1%
6	South Africa	31	2.5%
7	Korea, Republic of	25	2%
8	France	23	1.9%
9	Australia	22	1.8%
10	Japan	19	1.6%
11	Netherlands	14	1.1%
12	Norway	14	1.1%
13	Switzerland	14	1.1%
14	United Kingdom	13	1.1%
15	Poland	10	0.8%
16	Philippines	9	0.7%
17	Romania	9	0.7%
18	Russia	9	0.7%
19	Singapore	8	0.7%
20	Taiwan	8	0.7%
21	Turkey	8	0.7%
22	Sweden	7	0.6%
23	Thailand	7	0.6%
24	Mexico	7	0.6%
25	Italy	7	0.6%
26	Malaysia	7	0.6%
27	Cyprus	7	0.6%
28	Israel	6	0.5%
29	Morocco	6	0.5%
30	Lithuania	5	0.4%
31	Brazil	5	0.4%
32	Algeria	5	0.4%
33	Belgium	5	0.4%
34	Greece	4	0.3%
35	Hong Kong	4	0.3%
36	Hungary	4	0.3%
37	Finland	4	0.3%
38	Nepal	4	0.3%
39	Trinidad and Tobago	4	0.3%
40	Slovakia	4	0.3%
41	Saudi Arabia	4	0.3%
42	Portugal	4	0.3%
43	Puerto Rico	3	0.2%
44	Mauritius	3	0.2%
45	Tunisia	3	0.2%
46	Spain	3	0.2%
47	Egypt	3	0.2%
48	Indonesia	3	0.2%
49	Iraq	3	0.2%
50	Bangladesh	3	0.2%
51	Viet Nam	3	0.2%
52	Zambia	3	0.2%
53	United Arab Emirates	2	0.2%
54	Ireland	2	0.2%
55	Iran, Islamic Republic of	2	0.2%
56	Armenia	2	0.2%
57	Syrian Arab Republic	2	0.2%
58	New Zealand	2	0.2%
59	Pakistan	1	0.1%
60	Mongolia	1	0.1%
61	Mali	1	0.1%
62	Kuwait	1	0.1%
63	Lebanon	1	0.1%
64	Libya	1	0.1%
65	El Salvador	1	0.1%
66	Ethiopia	1	0.1%
67	Kazakhstan	1	0.1%
68	Barbados	1	0.1%
69	Belarus	1	0.1%
70	Bosnia and Herzegovina	1	0.1%
71	Botswana	1	0.1%
72	Argentina	1	0.1%
73	Austria	1	0.1%
74	Azerbaijan	1	0.1%
75	Bulgaria	1	0.1%
76	Cambodia	1	0.1%
77	Chile	1	0.1%
78	Czech Republic	1	0.1%
79	Croatia	1	0.1%
80	Curacao	1	0.1%
81	Uganda	1	0.1%
82	Ukraine	1	0.1%