Rank	Countries/Territories	Count	Percent
1	United States	380	30.4%
2	China	361	28.9%
3	Germany	94	7.5%
4	India	94	7.5%
5	Romania	30	2.4%
6	Netherlands	26	2.1%
7	United Kingdom	25	2%
8	Japan	20	1.6%
9	Russia	17	1.4%
10	Greece	16	1.3%
11	Turkey	15	1.2%
12	France	13	1%
13	Canada	13	1%
14	Korea, Republic of	13	1%
15	Latvia	13	1%
16	Poland	9	0.7%
17	Brazil	9	0.7%
18	Australia	8	0.6%
19	Hong Kong	7	0.6%
20	Cyprus	6	0.5%
21	Ireland	6	0.5%
22	Italy	6	0.5%
23	Ukraine	6	0.5%
24	Cote D'ivoire	5	0.4%
25	Belgium	5	0.4%
26	Bosnia and Herzegovina	5	0.4%
27	Egypt	4	0.3%
28	Israel	4	0.3%
29	South Africa	4	0.3%
30	Sweden	3	0.2%
31	Taiwan	3	0.2%
32	Singapore	3	0.2%
33	Kazakhstan	3	0.2%
34	Portugal	3	0.2%
35	Iran, Islamic Republic of	3	0.2%
36	Georgia	2	0.2%
37	Croatia	2	0.2%
38	Denmark	2	0.2%
39	Philippines	2	0.2%
40	Thailand	1	0.1%
41	Kuwait	1	0.1%
42	New Zealand	1	0.1%
43	Norway	1	0.1%
44	Lebanon	1	0.1%
45	Lithuania	1	0.1%
46	Malaysia	1	0.1%
47	Mongolia	1	0.1%
48	Czech Republic	1	0.1%
49	Finland	1	0.1%
50	Iraq	1	0.1%