Rank	Countries/Territories	Count	Percent
1	China	320	30.5%
2	United States	301	28.7%
3	Germany	87	8.3%
4	Mexico	50	4.8%
5	Canada	29	2.8%
6	Spain	28	2.7%
7	India	25	2.4%
8	Ecuador	25	2.4%
9	Japan	23	2.2%
10	Singapore	16	1.5%
11	France	15	1.4%
12	Russia	11	1%
13	Netherlands	10	1%
14	Pakistan	9	0.9%
15	Brazil	9	0.9%
16	Sweden	9	0.9%
17	Switzerland	8	0.8%
18	Korea, Republic of	8	0.8%
19	Cyprus	6	0.6%
20	Iran, Islamic Republic of	5	0.5%
21	United Kingdom	5	0.5%
22	Taiwan	4	0.4%
23	Malaysia	4	0.4%
24	Romania	4	0.4%
25	Australia	4	0.4%
26	Cameroon	3	0.3%
27	Argentina	3	0.3%
28	Mongolia	3	0.3%
29	Ireland	3	0.3%
30	Turkey	3	0.3%
31	Ukraine	2	0.2%
32	Serbia	2	0.2%
33	Colombia	2	0.2%
34	Belgium	2	0.2%
35	Indonesia	2	0.2%
36	Hong Kong	1	0.1%
37	Denmark	1	0.1%
38	Ethiopia	1	0.1%
39	South Africa	1	0.1%
40	Peru	1	0.1%
41	Philippines	1	0.1%
42	Sri Lanka	1	0.1%
43	Uruguay	1	0.1%
44	Venezuela, Bolivarian Republic of	1	0.1%