Rank	Countries/Territories	Count	Percent
1	United States	467	31.9%
2	China	358	24.5%
3	Germany	154	10.5%
4	Mexico	66	4.5%
5	Netherlands	38	2.6%
6	Ireland	38	2.6%
7	India	35	2.4%
8	Iran, Islamic Republic of	23	1.6%
9	United Kingdom	21	1.4%
10	Japan	20	1.4%
11	Australia	18	1.2%
12	Brazil	15	1%
13	Korea, Republic of	15	1%
14	New Zealand	12	0.8%
15	Taiwan	12	0.8%
16	Romania	11	0.8%
17	Hong Kong	11	0.8%
18	France	10	0.7%
19	Canada	10	0.7%
20	Turkey	9	0.6%
21	Singapore	8	0.5%
22	Cyprus	8	0.5%
23	Indonesia	8	0.5%
24	Egypt	7	0.5%
25	Denmark	6	0.4%
26	Russia	6	0.4%
27	Spain	6	0.4%
28	Sweden	5	0.3%
29	Thailand	4	0.3%
30	South Africa	4	0.3%
31	Philippines	4	0.3%
32	Greece	4	0.3%
33	Argentina	4	0.3%
34	Italy	4	0.3%
35	Lebanon	4	0.3%
36	Mongolia	4	0.3%
37	Norway	3	0.2%
38	Jordan	3	0.2%
39	Israel	3	0.2%
40	Czech Republic	3	0.2%
41	Belgium	3	0.2%
42	Viet Nam	3	0.2%
43	Hungary	2	0.1%
44	Pakistan	2	0.1%
45	Panama	2	0.1%
46	Malaysia	2	0.1%
47	Peru	1	0.1%
48	Kenya	1	0.1%
49	Finland	1	0.1%
50	Cameroon	1	0.1%
51	Venezuela, Bolivarian Republic of	1	0.1%
52	Ukraine	1	0.1%
53	Switzerland	1	0.1%