Rank	Countries/Territories	Count	Percent
1	United States	528	38.3%
2	China	312	22.6%
3	Germany	124	9%
4	Mexico	70	5.1%
5	India	66	4.8%
6	Singapore	52	3.8%
7	Australia	27	2%
8	France	22	1.6%
9	Netherlands	21	1.5%
10	Italy	17	1.2%
11	Portugal	17	1.2%
12	Ireland	10	0.7%
13	Japan	10	0.7%
14	Korea, Republic of	9	0.7%
15	Ecuador	9	0.7%
16	Colombia	8	0.6%
17	United Kingdom	8	0.6%
18	Canada	6	0.4%
19	Cyprus	4	0.3%
20	Hong Kong	4	0.3%
21	Latvia	4	0.3%
22	Russia	4	0.3%
23	Spain	4	0.3%
24	Romania	3	0.2%
25	Slovakia	3	0.2%
26	Turkey	3	0.2%
27	Malaysia	3	0.2%
28	Mauritius	2	0.1%
29	Lithuania	2	0.1%
30	Iran, Islamic Republic of	2	0.1%
31	Jordan	2	0.1%
32	Greece	2	0.1%
33	Egypt	2	0.1%
34	Brazil	2	0.1%
35	Ukraine	2	0.1%
36	Philippines	2	0.1%
37	Switzerland	2	0.1%
38	Taiwan	1	0.1%
39	Thailand	1	0.1%
40	Argentina	1	0.1%
41	Austria	1	0.1%
42	Bangladesh	1	0.1%
43	Costa Rica	1	0.1%
44	Croatia	1	0.1%
45	Kenya	1	0.1%
46	Mongolia	1	0.1%
47	New Caledonia	1	0.1%
48	Norway	1	0.1%
49	Pakistan	1	0.1%