Rank	Countries/Territories	Count	Percent
1	United States	262	36.5%
2	China	120	16.7%
3	Germany	63	8.8%
4	Mexico	53	7.4%
5	India	52	7.3%
6	Korea, Republic of	18	2.5%
7	Japan	15	2.1%
8	Netherlands	14	2%
9	United Kingdom	13	1.8%
10	Romania	9	1.3%
11	Taiwan	8	1.1%
12	Spain	7	1%
13	Canada	7	1%
14	Russia	6	0.8%
15	Switzerland	6	0.8%
16	Kenya	5	0.7%
17	Argentina	5	0.7%
18	Hong Kong	4	0.6%
19	Iraq	4	0.6%
20	Nigeria	4	0.6%
21	Poland	4	0.6%
22	Singapore	3	0.4%
23	Ireland	3	0.4%
24	Brazil	3	0.4%
25	El Salvador	3	0.4%
26	France	3	0.4%
27	Ecuador	2	0.3%
28	Egypt	2	0.3%
29	Australia	2	0.3%
30	Belgium	2	0.3%
31	Israel	2	0.3%
32	Italy	2	0.3%
33	Norway	2	0.3%
34	Philippines	1	0.1%
35	Mongolia	1	0.1%
36	Bolivia, Plurinational State of	1	0.1%
37	Colombia	1	0.1%
38	Iran, Islamic Republic of	1	0.1%
39	Greece	1	0.1%
40	Sweden	1	0.1%
41	Turkey	1	0.1%
42	Ukraine	1	0.1%