Rank	Countries/Territories	Count	Percent
1	United States	719	38.4%
2	China	405	21.6%
3	Germany	189	10.1%
4	Romania	67	3.6%
5	France	65	3.5%
6	India	40	2.1%
7		36	1.9%
8	Nigeria	29	1.5%
9	Philippines	28	1.5%
10	Japan	22	1.2%
11	Australia	21	1.1%
12	Netherlands	21	1.1%
13	Ukraine	19	1%
14	Russia	18	1%
15	Singapore	16	0.9%
16	Iraq	16	0.9%
17	Hong Kong	15	0.8%
18	Malaysia	15	0.8%
19	United Kingdom	14	0.7%
20	Thailand	13	0.7%
21	Turkey	10	0.5%
22	Canada	10	0.5%
23	Cyprus	8	0.4%
24	Korea, Republic of	8	0.4%
25	Ireland	7	0.4%
26	Norway	5	0.3%
27	Egypt	5	0.3%
28	Italy	4	0.2%
29	Spain	4	0.2%
30	Poland	3	0.2%
31	Switzerland	3	0.2%
32	Lithuania	3	0.2%
33	Iran, Islamic Republic of	3	0.2%
34	Latvia	3	0.2%
35	Czech Republic	3	0.2%
36	Denmark	2	0.1%
37	Bangladesh	2	0.1%
38	Argentina	2	0.1%
39	Georgia	2	0.1%
40	Greece	2	0.1%
41	Lebanon	2	0.1%
42	Pakistan	2	0.1%
43	Sweden	2	0.1%
44	Slovakia	2	0.1%
45	Sri Lanka	1	0.1%
46	Taiwan	1	0.1%
47	Palestine, State of	1	0.1%
48	Peru	1	0.1%
49	Mongolia	1	0.1%
50	Myanmar	1	0.1%
51	Kazakhstan	1	0.1%
52	Israel	1	0.1%
53	Indonesia	1	0.1%