Rank	Countries/Territories	Count	Percent
1	United States	384	42.1%
2	China	202	22.1%
3	Germany	70	7.7%
4	Mexico	41	4.5%
5	Japan	37	4.1%
6	Netherlands	17	1.9%
7	Taiwan	16	1.8%
8	France	14	1.5%
9	Korea, Republic of	13	1.4%
10	Singapore	13	1.4%
11	India	11	1.2%
12	United Kingdom	7	0.8%
13	Russia	6	0.7%
14	Spain	6	0.7%
15	Poland	6	0.7%
16	Ireland	5	0.5%
17	Cyprus	5	0.5%
18	Australia	5	0.5%
19	Thailand	5	0.5%
20	Tanzania, United Republic of	4	0.4%
21	Canada	4	0.4%
22	Italy	4	0.4%
23	Peru	4	0.4%
24	Colombia	3	0.3%
25	Brunei Darussalam	3	0.3%
26	Viet Nam	3	0.3%
27	Turkey	2	0.2%
28	Brazil	2	0.2%
29	Argentina	2	0.2%
30	Denmark	2	0.2%
31	Finland	2	0.2%
32	Iran, Islamic Republic of	2	0.2%
33	Slovenia	2	0.2%
34	Switzerland	1	0.1%
35	Romania	1	0.1%
36	Lithuania	1	0.1%
37	Philippines	1	0.1%
38	Kenya	1	0.1%
39	Hong Kong	1	0.1%
40	Iceland	1	0.1%
41	Algeria	1	0.1%
42	Belgium	1	0.1%
43	Cuba	1	0.1%
44	Uzbekistan	1	0.1%