Rank	Countries/Territories	Count	Percent
1	United States	459	39.9%
2	China	326	28.3%
3	Germany	102	8.9%
4	Japan	52	4.5%
5	Australia	28	2.4%
6	France	17	1.5%
7	United Kingdom	17	1.5%
8	India	12	1%
9	Netherlands	12	1%
10	Canada	11	1%
11	Malaysia	10	0.9%
12	Singapore	10	0.9%
13	Korea, Republic of	9	0.8%
14	Iran, Islamic Republic of	7	0.6%
15	Ireland	6	0.5%
16	Israel	5	0.4%
17	Hong Kong	5	0.4%
18	Cyprus	5	0.4%
19	Russia	5	0.4%
20	Romania	4	0.3%
21	Argentina	4	0.3%
22	Philippines	4	0.3%
23	New Zealand	3	0.3%
24	Bangladesh	3	0.3%
25	Pakistan	3	0.3%
26	Thailand	2	0.2%
27	Turkey	2	0.2%
28	Ukraine	2	0.2%
29	Spain	2	0.2%
30	Switzerland	2	0.2%
31	Belgium	2	0.2%
32	Algeria	2	0.2%
33	Czech Republic	2	0.2%
34	Nigeria	2	0.2%
35	Indonesia	2	0.2%
36	Poland	1	0.1%
37	Italy	1	0.1%
38	Latvia	1	0.1%
39	Lithuania	1	0.1%
40	Finland	1	0.1%
41	Georgia	1	0.1%
42	Greece	1	0.1%
43	Chile	1	0.1%
44	Bulgaria	1	0.1%
45	Taiwan	1	0.1%
46	Viet Nam	1	0.1%