Rank	Countries/Territories	Count	Percent
1	China	342	38.6%
2	United States	267	30.1%
3	Germany	87	9.8%
4	Japan	37	4.2%
5	Bulgaria	24	2.7%
6	Canada	20	2.3%
7	Russia	20	2.3%
8	Netherlands	13	1.5%
9	Hong Kong	6	0.7%
10	Ireland	6	0.7%
11	Cyprus	5	0.6%
12	France	5	0.6%
13	Australia	5	0.6%
14	Brazil	5	0.6%
15	Bangladesh	4	0.5%
16	Korea, Republic of	4	0.5%
17	Singapore	4	0.5%
18	Romania	4	0.5%
19	United Kingdom	3	0.3%
20	Taiwan	3	0.3%
21	Thailand	3	0.3%
22	Nigeria	3	0.3%
23	Lithuania	3	0.3%
24	Mexico	2	0.2%
25	Moldova, Republic of	2	0.2%
26	Mongolia	2	0.2%
27	Israel	2	0.2%
28	Argentina	2	0.2%
29	Latvia	1	0.1%
30	South Africa	1	0.1%
31	Spain	1	0.1%
32	Ukraine	1	0.1%