Rank	Countries/Territories	Count	Percent
1	United States	358	37.9%
2	China	275	29.1%
3	Germany	89	9.4%
4		34	3.6%
5	Romania	20	2.1%
6	Japan	19	2%
7	Canada	17	1.8%
8	Hong Kong	14	1.5%
9	India	14	1.5%
10	Cyprus	12	1.3%
11	France	12	1.3%
12	Netherlands	9	1%
13	Tunisia	9	1%
14	Singapore	6	0.6%
15	Korea, Republic of	6	0.6%
16	Iraq	5	0.5%
17	Australia	4	0.4%
18	Turkey	4	0.4%
19	Ukraine	4	0.4%
20	Italy	3	0.3%
21	Serbia	3	0.3%
22	Argentina	3	0.3%
23	Kuwait	3	0.3%
24	Latvia	2	0.2%
25	Denmark	2	0.2%
26	Egypt	2	0.2%
27	Finland	2	0.2%
28	Saudi Arabia	2	0.2%
29	Palestine, State of	2	0.2%
30	Switzerland	2	0.2%
31	Syrian Arab Republic	2	0.2%
32	Philippines	1	0.1%
33	Nigeria	1	0.1%
34	Georgia	1	0.1%
35	South Africa	1	0.1%
36	United Kingdom	1	0.1%
37	Ireland	1	0.1%