Rank	Countries/Territories	Count	Percent
1	United States	458	47.1%
2	China	220	22.6%
3	Germany	74	7.6%
4	United Kingdom	31	3.2%
5	Mexico	29	3%
6	Australia	21	2.2%
7	Japan	16	1.6%
8	Netherlands	15	1.5%
9	Canada	15	1.5%
10	France	7	0.7%
11	Singapore	7	0.7%
12	Taiwan	6	0.6%
13	Ireland	6	0.6%
14	Italy	5	0.5%
15	Ecuador	5	0.5%
16	Lithuania	5	0.5%
17	Spain	5	0.5%
18	Hungary	4	0.4%
19	Argentina	4	0.4%
20	Czech Republic	4	0.4%
21	India	3	0.3%
22	Greece	3	0.3%
23	Romania	3	0.3%
24	Russia	3	0.3%
25	Puerto Rico	2	0.2%
26	Slovakia	2	0.2%
27	Malaysia	2	0.2%
28	Mongolia	2	0.2%
29	Cyprus	2	0.2%
30	Chile	1	0.1%
31	Bahrain	1	0.1%
32	Honduras	1	0.1%
33	Egypt	1	0.1%
34	Indonesia	1	0.1%
35	Morocco	1	0.1%
36	New Zealand	1	0.1%
37	Norway	1	0.1%
38	Korea, Republic of	1	0.1%
39	South Africa	1	0.1%
40	Ukraine	1	0.1%
41	United Arab Emirates	1	0.1%
42	Viet Nam	1	0.1%