Rank	Countries/Territories	Count	Percent
1	United States	525	30.8%
2	China	385	22.6%
3	Germany	182	10.7%
4	Mexico	133	7.8%
5	Netherlands	46	2.7%
6	India	41	2.4%
7	Ireland	39	2.3%
8	Japan	24	1.4%
9	Iran, Islamic Republic of	24	1.4%
10	Australia	23	1.3%
11	United Kingdom	23	1.3%
12	Brazil	20	1.2%
13	Korea, Republic of	18	1.1%
14	Canada	17	1%
15	New Zealand	15	0.9%
16	Taiwan	12	0.7%
17	Romania	12	0.7%
18	Cyprus	11	0.6%
19	Hong Kong	11	0.6%
20	France	10	0.6%
21	Turkey	10	0.6%
22	Singapore	9	0.5%
23	Indonesia	9	0.5%
24	Denmark	8	0.5%
25	Egypt	7	0.4%
26	Spain	6	0.4%
27	Russia	6	0.4%
28	Italy	6	0.4%
29	Sweden	5	0.3%
30	Argentina	5	0.3%
31	Belgium	5	0.3%
32	Greece	4	0.2%
33	Lebanon	4	0.2%
34	Mongolia	4	0.2%
35	South Africa	4	0.2%
36	Philippines	4	0.2%
37	Thailand	4	0.2%
38	Viet Nam	3	0.2%
39	Malaysia	3	0.2%
40	Norway	3	0.2%
41	Jordan	3	0.2%
42	Israel	3	0.2%
43	Czech Republic	3	0.2%
44	Chile	2	0.1%
45	Hungary	2	0.1%
46	Pakistan	2	0.1%
47	Panama	2	0.1%
48	Peru	1	0.1%
49	Kenya	1	0.1%
50	Iraq	1	0.1%
51	Finland	1	0.1%
52	Cameroon	1	0.1%
53	Venezuela, Bolivarian Republic of	1	0.1%
54	Ukraine	1	0.1%
55	Switzerland	1	0.1%