Rank	Countries/Territories	Count	Percent
1	United States	539	34.4%
2	China	343	21.9%
3	Japan	213	13.6%
4	Germany	111	7.1%
5	Korea, Republic of	77	4.9%
6	Singapore	39	2.5%
7	United Kingdom	37	2.4%
8	Canada	32	2%
9	France	26	1.7%
10	Australia	22	1.4%
11	India	12	0.8%
12	Iran, Islamic Republic of	11	0.7%
13	Lebanon	11	0.7%
14	Netherlands	11	0.7%
15	Sweden	11	0.7%
16	Turkey	5	0.3%
17	Belgium	5	0.3%
18	Cyprus	5	0.3%
19	Greece	4	0.3%
20	New Zealand	4	0.3%
21	Spain	4	0.3%
22	Thailand	3	0.2%
23	Ireland	3	0.2%
24	Italy	3	0.2%
25	Hong Kong	3	0.2%
26	Hungary	3	0.2%
27	Colombia	3	0.2%
28	Bangladesh	3	0.2%
29	Estonia	2	0.1%
30	Morocco	2	0.1%
31	Israel	2	0.1%
32	Poland	2	0.1%
33	Russia	2	0.1%
34	Iraq	2	0.1%
35	Ukraine	2	0.1%
36	United Arab Emirates	2	0.1%
37	Venezuela, Bolivarian Republic of	1	0.1%
38	Malaysia	1	0.1%
39	Norway	1	0.1%
40	Ethiopia	1	0.1%
41	Czech Republic	1	0.1%
42	Denmark	1	0.1%
43	Algeria	1	0.1%
44	Argentina	1	0.1%
45	Brazil	1	0.1%