Rank	Countries/Territories	Count	Percent
1	United States	509	35.3%
2	China	424	29.4%
3	Germany	101	7%
4	India	57	4%
5	Philippines	45	3.1%
6		36	2.5%
7	Canada	32	2.2%
8	Australia	25	1.7%
9	France	25	1.7%
10	Iran, Islamic Republic of	18	1.2%
11	Korea, Republic of	18	1.2%
12	Netherlands	13	0.9%
13	Japan	10	0.7%
14	Singapore	9	0.6%
15	South Africa	8	0.6%
16	United Arab Emirates	7	0.5%
17	Spain	6	0.4%
18	Cyprus	6	0.4%
19	Egypt	6	0.4%
20	Iraq	5	0.3%
21	Palestine, State of	5	0.3%
22	United Kingdom	5	0.3%
23	Poland	4	0.3%
24	Indonesia	4	0.3%
25	Hong Kong	4	0.3%
26	Bulgaria	4	0.3%
27	Greece	3	0.2%
28	Kenya	3	0.2%
29	Ireland	3	0.2%
30	Mongolia	3	0.2%
31	Malaysia	3	0.2%
32	Papua New Guinea	3	0.2%
33	Viet Nam	3	0.2%
34	Russia	3	0.2%
35	Ukraine	3	0.2%
36	Thailand	2	0.1%
37	Portugal	2	0.1%
38	Latvia	2	0.1%
39	Lebanon	2	0.1%
40	Jordan	2	0.1%
41	Finland	2	0.1%
42	Dominican Republic	2	0.1%
43	Colombia	2	0.1%
44	Bangladesh	2	0.1%
45	Argentina	2	0.1%
46	Brazil	1	0.1%
47	Georgia	1	0.1%
48	Mexico	1	0.1%
49	Moldova, Republic of	1	0.1%
50	Morocco	1	0.1%
51	New Zealand	1	0.1%
52	Norway	1	0.1%
53	Sri Lanka	1	0.1%
54	Sweden	1	0.1%
55	Slovenia	1	0.1%