Rank	Countries/Territories	Count	Percent
1	United States	453	44.5%
2	China	257	25.3%
3	Germany	76	7.5%
4	Canada	32	3.1%
5	Viet Nam	25	2.5%
6	France	24	2.4%
7	India	23	2.3%
8	Sweden	14	1.4%
9	Netherlands	10	1%
10	Ireland	7	0.7%
11	Cyprus	7	0.7%
12	United Kingdom	7	0.7%
13	Thailand	6	0.6%
14	Malaysia	6	0.6%
15	Singapore	6	0.6%
16	Russia	5	0.5%
17	Taiwan	5	0.5%
18	Japan	5	0.5%
19	Kuwait	5	0.5%
20	Iran, Islamic Republic of	5	0.5%
21	Switzerland	3	0.3%
22	Saudi Arabia	3	0.3%
23	Mongolia	2	0.2%
24	Puerto Rico	2	0.2%
25	Indonesia	2	0.2%
26	Latvia	2	0.2%
27	Colombia	2	0.2%
28	Croatia	2	0.2%
29	Argentina	2	0.2%
30	Australia	2	0.2%
31	Sri Lanka	2	0.2%
32	Turkey	1	0.1%
33	Ukraine	1	0.1%
34	Brazil	1	0.1%
35	Hungary	1	0.1%
36	Lithuania	1	0.1%
37	Korea, Republic of	1	0.1%
38	Mexico	1	0.1%
39	Nigeria	1	0.1%
40	Pakistan	1	0.1%
41	Panama	1	0.1%
42	Philippines	1	0.1%
43	Portugal	1	0.1%
44	Slovenia	1	0.1%
45	Syrian Arab Republic	1	0.1%
46	Tanzania, United Republic of	1	0.1%