Rank	Countries/Territories	Count	Percent
1	China	348	35.5%
2	United States	231	23.5%
3	Germany	101	10.3%
4	Singapore	52	5.3%
5	Korea, Republic of	38	3.9%
6	Netherlands	29	3%
7	Bulgaria	17	1.7%
8	France	15	1.5%
9	United Kingdom	15	1.5%
10	South Africa	13	1.3%
11	Russia	12	1.2%
12	Latvia	10	1%
13	Canada	9	0.9%
14	Cyprus	9	0.9%
15	Japan	9	0.9%
16	Brazil	6	0.6%
17	Hong Kong	6	0.6%
18	Turkey	5	0.5%
19	Finland	4	0.4%
20	Ireland	4	0.4%
21	Morocco	4	0.4%
22	Philippines	4	0.4%
23	Egypt	3	0.3%
24	Australia	3	0.3%
25	Bangladesh	3	0.3%
26	Indonesia	3	0.3%
27	Lithuania	3	0.3%
28	India	2	0.2%
29	Benin	2	0.2%
30	Poland	2	0.2%
31	Portugal	2	0.2%
32	Serbia	2	0.2%
33	Thailand	2	0.2%
34	Mexico	2	0.2%
35	New Zealand	2	0.2%
36	Nigeria	2	0.2%
37	Pakistan	2	0.2%
38	Mongolia	1	0.1%
39	Jordan	1	0.1%
40	Chile	1	0.1%
41	Malaysia	1	0.1%
42	Ukraine	1	0.1%