Rank	Countries/Territories	Count	Percent
1	China	364	37.1%
2	United States	358	36.5%
3	Germany	84	8.6%
4	Netherlands	22	2.2%
5	Singapore	21	2.1%
6	Canada	17	1.7%
7	France	14	1.4%
8	Japan	13	1.3%
9	Bulgaria	11	1.1%
10	Hong Kong	8	0.8%
11	Morocco	7	0.7%
12	Russia	7	0.7%
13	Australia	6	0.6%
14	Argentina	4	0.4%
15	Cyprus	4	0.4%
16	Korea, Republic of	4	0.4%
17	Latvia	3	0.3%
18	United Kingdom	3	0.3%
19	Switzerland	3	0.3%
20	Thailand	3	0.3%
21	India	3	0.3%
22	Greece	3	0.3%
23	Iran, Islamic Republic of	2	0.2%
24	Kenya	2	0.2%
25	Taiwan	2	0.2%
26	Moldova, Republic of	2	0.2%
27	Nicaragua	2	0.2%
28	Norway	2	0.2%
29	Saudi Arabia	1	0.1%
30	Mongolia	1	0.1%
31	Turkey	1	0.1%
32	Ukraine	1	0.1%
33	Viet Nam	1	0.1%
34	Denmark	1	0.1%
35	Egypt	1	0.1%
36	Bangladesh	1	0.1%