Rank	Countries/Territories	Count	Percent
1	United States	538	30.7%
2	China	523	29.9%
3	Germany	86	4.9%
4	United Kingdom	81	4.6%
5	Brazil	70	4%
6	Netherlands	40	2.3%
7	Japan	35	2%
8	India	33	1.9%
9	Malaysia	26	1.5%
10	France	23	1.3%
11	Ireland	20	1.1%
12	Australia	17	1%
13	Singapore	16	0.9%
14	Canada	14	0.8%
15	Korea, Republic of	12	0.7%
16	Iraq	12	0.7%
17	Nigeria	11	0.6%
18	South Africa	11	0.6%
19	Switzerland	11	0.6%
20	Thailand	11	0.6%
21	Cyprus	10	0.6%
22	Pakistan	9	0.5%
23	Ethiopia	8	0.5%
24	Iran, Islamic Republic of	8	0.5%
25	Egypt	7	0.4%
26	Ghana	7	0.4%
27	Portugal	7	0.4%
28	Russia	7	0.4%
29	Sweden	7	0.4%
30	Turkey	6	0.3%
31	Philippines	6	0.3%
32	Slovenia	6	0.3%
33	Hong Kong	6	0.3%
34	Mexico	5	0.3%
35	Denmark	5	0.3%
36	Argentina	5	0.3%
37	Spain	5	0.3%
38	Syrian Arab Republic	5	0.3%
39	Taiwan	5	0.3%
40	Zambia	5	0.3%
41	Belarus	4	0.2%
42	Indonesia	4	0.2%
43	New Zealand	3	0.2%
44	Italy	2	0.1%
45	Latvia	2	0.1%
46	Guatemala	2	0.1%
47	Serbia	2	0.1%
48	Romania	1	0.1%
49	Poland	1	0.1%
50	Palestine, State of	1	0.1%
51	Tanzania, United Republic of	1	0.1%
52	Suriname	1	0.1%
53	Uganda	1	0.1%
54	Ukraine	1	0.1%
55	Bangladesh	1	0.1%
56	Burkina Faso	1	0.1%
57	Luxembourg	1	0.1%
58	Jordan	1	0.1%
59	Norway	1	0.1%
60	Mauritius	1	0.1%