Rank	Countries/Territories	Count	Percent
1	United States	415	26.9%
2	China	408	26.5%
3	Belgium	100	6.5%
4	Germany	89	5.8%
5	Netherlands	66	4.3%
6	Bulgaria	48	3.1%
7	Viet Nam	40	2.6%
8	Canada	32	2.1%
9	France	25	1.6%
10	Japan	24	1.6%
11	South Africa	24	1.6%
12	Nigeria	23	1.5%
13	United Kingdom	22	1.4%
14	Russia	18	1.2%
15	Sweden	17	1.1%
16	Singapore	15	1%
17	Latvia	12	0.8%
18	Turkey	11	0.7%
19	Iran, Islamic Republic of	10	0.6%
20	Korea, Republic of	9	0.6%
21	Mexico	9	0.6%
22	Chile	9	0.6%
23	Romania	9	0.6%
24	Brazil	8	0.5%
25	Peru	8	0.5%
26	Poland	8	0.5%
27	Ireland	8	0.5%
28	India	8	0.5%
29	Cyprus	6	0.4%
30	Australia	5	0.3%
31	Bangladesh	5	0.3%
32	Spain	5	0.3%
33	Egypt	4	0.3%
34	Italy	4	0.3%
35	Philippines	4	0.3%
36	Portugal	3	0.2%
37	Norway	3	0.2%
38	Mauritius	3	0.2%
39	Algeria	3	0.2%
40	Hong Kong	3	0.2%
41	Myanmar	3	0.2%
42	Thailand	3	0.2%
43	Colombia	2	0.1%
44	Lithuania	2	0.1%
45	Mongolia	1	0.1%
46	Finland	1	0.1%
47	Denmark	1	0.1%
48	Uganda	1	0.1%
49	Serbia	1	0.1%
50	Switzerland	1	0.1%
51	Taiwan	1	0.1%