Rank	Countries/Territories	Count	Percent
1	United States	509	27.1%
2	China	414	22%
3	Germany	113	6%
4	Taiwan	69	3.7%
5	Mexico	58	3.1%
6	Saudi Arabia	57	3%
7	Italy	47	2.5%
8	Japan	47	2.5%
9	France	43	2.3%
10	Australia	43	2.3%
11	Netherlands	29	1.5%
12	Korea, Republic of	27	1.4%
13	Hong Kong	23	1.2%
14	Spain	23	1.2%
15	Canada	22	1.2%
16	Thailand	21	1.1%
17	Switzerland	20	1.1%
18	Brazil	20	1.1%
19	Turkey	19	1%
20	United Kingdom	18	1%
21	Russia	16	0.9%
22	Sweden	16	0.9%
23	Colombia	16	0.9%
24	Ireland	15	0.8%
25	Singapore	15	0.8%
26	Hungary	13	0.7%
27	Egypt	13	0.7%
28	Cyprus	12	0.6%
29	Romania	12	0.6%
30	Poland	11	0.6%
31	Chile	11	0.6%
32	Lithuania	10	0.5%
33	Iran, Islamic Republic of	8	0.4%
34	Portugal	7	0.4%
35	Austria	7	0.4%
36	Argentina	7	0.4%
37	Bulgaria	6	0.3%
38	Ecuador	6	0.3%
39	India	5	0.3%
40	Denmark	5	0.3%
41	Philippines	5	0.3%
42	Belgium	4	0.2%
43	Israel	4	0.2%
44	Greece	3	0.2%
45	Latvia	3	0.2%
46	Costa Rica	3	0.2%
47	Peru	3	0.2%
48	Malaysia	3	0.2%
49	Malta	3	0.2%
50	New Zealand	3	0.2%
51	Ukraine	3	0.2%
52	Benin	2	0.1%
53	Bangladesh	1	0.1%
54	Burkina Faso	1	0.1%
55	Cote D'ivoire	1	0.1%
56	Czech Republic	1	0.1%
57	Indonesia	1	0.1%
58	Georgia	1	0.1%
59	Pakistan	1	0.1%
60	Mauritius	1	0.1%
61	South Africa	1	0.1%