Rank	Countries/Territories	Count	Percent
1	China	391	39.1%
2	United States	305	30.5%
3	Germany	101	10.1%
4	Romania	49	4.9%
5	Korea, Republic of	21	2.1%
6	Japan	20	2%
7	Singapore	13	1.3%
8	India	12	1.2%
9	Hong Kong	8	0.8%
10	Iran, Islamic Republic of	8	0.8%
11	Australia	8	0.8%
12	Netherlands	8	0.8%
13	France	6	0.6%
14	Ireland	6	0.6%
15	Cyprus	5	0.5%
16	Mexico	5	0.5%
17	United Kingdom	4	0.4%
18	Argentina	4	0.4%
19	Egypt	3	0.3%
20	Poland	3	0.3%
21	Russia	3	0.3%
22	Yemen	2	0.2%
23	South Africa	2	0.2%
24	Canada	2	0.2%
25	Indonesia	2	0.2%
26	Israel	1	0.1%
27	Malaysia	1	0.1%
28	Bangladesh	1	0.1%
29	Georgia	1	0.1%
30	Spain	1	0.1%
31	Slovakia	1	0.1%
32	Mongolia	1	0.1%
33	Norway	1	0.1%