Rank	Countries/Territories	Count	Percent
1	United States	782	38.9%
2	China	446	22.2%
3	Japan	162	8.1%
4	Germany	93	4.6%
5	Netherlands	53	2.6%
6	Australia	45	2.2%
7	Canada	41	2%
8	Singapore	39	1.9%
9		38	1.9%
10	Ireland	35	1.7%
11	United Kingdom	34	1.7%
12	France	28	1.4%
13	Korea, Republic of	25	1.2%
14	Iran, Islamic Republic of	24	1.2%
15	Mexico	15	0.7%
16	South Africa	11	0.5%
17	India	10	0.5%
18	Hong Kong	9	0.4%
19	Cyprus	9	0.4%
20	Russia	9	0.4%
21	Spain	7	0.3%
22	Thailand	7	0.3%
23	Sweden	6	0.3%
24	Saudi Arabia	6	0.3%
25	Poland	6	0.3%
26	Italy	6	0.3%
27	New Zealand	6	0.3%
28	Belgium	5	0.2%
29	Romania	5	0.2%
30	Taiwan	5	0.2%
31	Serbia	3	0.1%
32	Turkey	3	0.1%
33	Bulgaria	3	0.1%
34	Pakistan	3	0.1%
35	Malaysia	3	0.1%
36	Indonesia	3	0.1%
37	Panama	2	0.1%
38	Colombia	2	0.1%
39	Croatia	2	0.1%
40	Bosnia and Herzegovina	2	0.1%
41	Czech Republic	2	0.1%
42	Egypt	2	0.1%
43	Hungary	2	0.1%
44	Nepal	2	0.1%
45	Viet Nam	1	0%
46	United Arab Emirates	1	0%
47	Slovenia	1	0%
48	Georgia	1	0%
49	Estonia	1	0%
50	Finland	1	0%
51	Brazil	1	0%
52	Austria	1	0%
53	Mongolia	1	0%
54	Lithuania	1	0%
55	Israel	1	0%