Rank	Countries/Territories	Count	Percent
1	United States	383	35.7%
2	China	349	32.6%
3	Germany	79	7.4%
4	Mexico	29	2.7%
5	Australia	26	2.4%
6	Japan	22	2.1%
7	India	16	1.5%
8	France	14	1.3%
9	Singapore	14	1.3%
10	United Kingdom	14	1.3%
11	Hong Kong	13	1.2%
12	Canada	13	1.2%
13	Iran, Islamic Republic of	11	1%
14	Poland	11	1%
15	Korea, Republic of	9	0.8%
16	Netherlands	7	0.7%
17	Romania	7	0.7%
18	Spain	7	0.7%
19	Turkey	6	0.6%
20	Belgium	6	0.6%
21	Cyprus	5	0.5%
22	Indonesia	4	0.4%
23	Denmark	3	0.3%
24	Brazil	3	0.3%
25	Italy	3	0.3%
26	Brunei Darussalam	2	0.2%
27	Argentina	2	0.2%
28	Ireland	2	0.2%
29	Switzerland	2	0.2%
30	Taiwan	2	0.2%
31	Ukraine	1	0.1%
32	New Zealand	1	0.1%
33	Norway	1	0.1%
34	Pakistan	1	0.1%
35	Lao People's Democratic Republic	1	0.1%
36	Lithuania	1	0.1%
37	Czech Republic	1	0.1%
38	Austria	1	0.1%