Rank	Countries/Territories	Count	Percent
1	China	422	38.3%
2	United States	208	18.9%
3	Canada	59	5.3%
4	Germany	53	4.8%
5	Japan	41	3.7%
6	Mexico	41	3.7%
7	Korea, Republic of	19	1.7%
8	France	19	1.7%
9	India	17	1.5%
10	Netherlands	17	1.5%
11	United Kingdom	14	1.3%
12	Hong Kong	14	1.3%
13	Iran, Islamic Republic of	13	1.2%
14	Taiwan	12	1.1%
15	Russia	10	0.9%
16	Pakistan	10	0.9%
17	Ghana	10	0.9%
18	Brazil	9	0.8%
19	Philippines	8	0.7%
20	Poland	7	0.6%
21	Italy	7	0.6%
22	Chile	7	0.6%
23	Australia	6	0.5%
24	Portugal	6	0.5%
25	Ireland	6	0.5%
26	Sri Lanka	6	0.5%
27	Spain	5	0.5%
28	Viet Nam	4	0.4%
29	Singapore	4	0.4%
30	Puerto Rico	4	0.4%
31	Denmark	4	0.4%
32	Egypt	3	0.3%
33	Romania	3	0.3%
34	Nepal	3	0.3%
35	Latvia	3	0.3%
36	New Zealand	3	0.3%
37	Norway	3	0.3%
38	Thailand	3	0.3%
39	Slovakia	2	0.2%
40	Malaysia	2	0.2%
41	Hungary	2	0.2%
42	Belgium	2	0.2%
43	Argentina	2	0.2%
44	Czech Republic	2	0.2%
45	Afghanistan	1	0.1%
46	Iceland	1	0.1%
47	Finland	1	0.1%
48	Mauritius	1	0.1%
49	Indonesia	1	0.1%
50	Morocco	1	0.1%
51	Ukraine	1	0.1%
52	Sweden	1	0.1%