Rank	Countries/Territories	Count	Percent
1	United States	376	27.2%
2	China	247	17.9%
3	Australia	156	11.3%
4	Germany	102	7.4%
5	United Kingdom	70	5.1%
6	Pakistan	57	4.1%
7	Japan	57	4.1%
8	Korea, Republic of	45	3.3%
9	France	23	1.7%
10	Netherlands	23	1.7%
11	Hong Kong	23	1.7%
12	Canada	17	1.2%
13	Egypt	13	0.9%
14	India	12	0.9%
15	Malaysia	10	0.7%
16	Slovenia	10	0.7%
17	Singapore	9	0.7%
18	Cyprus	9	0.7%
19	Belgium	9	0.7%
20	Iran, Islamic Republic of	8	0.6%
21	Poland	8	0.6%
22	Switzerland	7	0.5%
23	Turkey	7	0.5%
24	Italy	7	0.5%
25	Indonesia	6	0.4%
26	Azerbaijan	5	0.4%
27	Saudi Arabia	5	0.4%
28	Viet Nam	5	0.4%
29	Russia	4	0.3%
30	Brazil	4	0.3%
31	Argentina	4	0.3%
32	Austria	3	0.2%
33	Hungary	3	0.2%
34	Mexico	3	0.2%
35	Philippines	3	0.2%
36	Portugal	3	0.2%
37	Spain	3	0.2%
38	South Africa	2	0.1%
39	Ukraine	2	0.1%
40	Taiwan	2	0.1%
41	New Zealand	2	0.1%
42	Ireland	2	0.1%
43	Chile	2	0.1%
44	Ecuador	2	0.1%
45	Finland	2	0.1%
46	Czech Republic	1	0.1%
47	Colombia	1	0.1%
48	Bangladesh	1	0.1%
49	Iceland	1	0.1%
50	Greece	1	0.1%
51	Norway	1	0.1%
52	Palestine, State of	1	0.1%
53	Serbia	1	0.1%