Rank	Countries/Territories	Count	Percent
1	China	440	33.2%
2	United States	392	29.6%
3	Germany	95	7.2%
4	Mexico	61	4.6%
5	Canada	32	2.4%
6	India	28	2.1%
7	Spain	28	2.1%
8	Ecuador	25	1.9%
9	Japan	24	1.8%
10	France	24	1.8%
11	Singapore	19	1.4%
12	Netherlands	14	1.1%
13	Russia	11	0.8%
14	Sweden	10	0.8%
15	Pakistan	9	0.7%
16	Korea, Republic of	9	0.7%
17	Brazil	9	0.7%
18	Australia	8	0.6%
19	Cyprus	8	0.6%
20	Switzerland	8	0.6%
21	United Kingdom	7	0.5%
22	Iran, Islamic Republic of	5	0.4%
23	Malaysia	4	0.3%
24	Argentina	4	0.3%
25	Romania	4	0.3%
26	Ukraine	4	0.3%
27	Taiwan	4	0.3%
28	Turkey	3	0.2%
29	South Africa	3	0.2%
30	Cameroon	3	0.2%
31	Denmark	3	0.2%
32	Ireland	3	0.2%
33	Mongolia	3	0.2%
34	Serbia	2	0.2%
35	Latvia	2	0.2%
36	Indonesia	2	0.2%
37	Bangladesh	2	0.2%
38	Belgium	2	0.2%
39	Colombia	2	0.2%
40	Hong Kong	1	0.1%
41	Ethiopia	1	0.1%
42	Lithuania	1	0.1%
43	Peru	1	0.1%
44	Philippines	1	0.1%
45	Sri Lanka	1	0.1%
46	Uruguay	1	0.1%
47	Venezuela, Bolivarian Republic of	1	0.1%