Rank	Countries/Territories	Count	Percent
1	United States	707	39.7%
2	China	374	21%
3	Germany	176	9.9%
4	Romania	65	3.6%
5	France	59	3.3%
6	India	36	2%
7		36	2%
8	Nigeria	29	1.6%
9	Philippines	28	1.6%
10	Australia	20	1.1%
11	Netherlands	19	1.1%
12	Ukraine	19	1.1%
13	Russia	18	1%
14	Japan	16	0.9%
15	Hong Kong	15	0.8%
16	Iraq	15	0.8%
17	Malaysia	15	0.8%
18	Thailand	13	0.7%
19	United Kingdom	12	0.7%
20	Singapore	10	0.6%
21	Turkey	9	0.5%
22	Korea, Republic of	8	0.4%
23	Canada	8	0.4%
24	Cyprus	7	0.4%
25	Ireland	7	0.4%
26	Egypt	5	0.3%
27	Italy	4	0.2%
28	Norway	4	0.2%
29	Lithuania	3	0.2%
30	Iran, Islamic Republic of	3	0.2%
31	Latvia	3	0.2%
32	Czech Republic	3	0.2%
33	Switzerland	3	0.2%
34	Poland	3	0.2%
35	Spain	3	0.2%
36	Slovakia	2	0.1%
37	Sweden	2	0.1%
38	Denmark	2	0.1%
39	Bangladesh	2	0.1%
40	Argentina	2	0.1%
41	Georgia	2	0.1%
42	Greece	2	0.1%
43	Lebanon	2	0.1%
44	Pakistan	2	0.1%
45	Palestine, State of	1	0.1%
46	Peru	1	0.1%
47	Mongolia	1	0.1%
48	Myanmar	1	0.1%
49	Kazakhstan	1	0.1%
50	Israel	1	0.1%
51	Indonesia	1	0.1%
52	Taiwan	1	0.1%
53	Sri Lanka	1	0.1%