Rank	Countries/Territories	Count	Percent
1	United States	652	33.6%
2	China	498	25.7%
3	Japan	217	11.2%
4	Germany	141	7.3%
5	Korea, Republic of	89	4.6%
6	United Kingdom	40	2.1%
7	Singapore	40	2.1%
8	France	36	1.9%
9	Canada	33	1.7%
10	Australia	30	1.5%
11	Netherlands	17	0.9%
12	Turkey	15	0.8%
13	India	14	0.7%
14	Iran, Islamic Republic of	12	0.6%
15	Lebanon	11	0.6%
16	Sweden	11	0.6%
17	Hong Kong	6	0.3%
18	Belgium	5	0.3%
19	Finland	5	0.3%
20	Cyprus	5	0.3%
21	Greece	4	0.2%
22	Ireland	4	0.2%
23	New Zealand	4	0.2%
24	Spain	4	0.2%
25	United Arab Emirates	4	0.2%
26	Thailand	3	0.2%
27	Italy	3	0.2%
28	Hungary	3	0.2%
29	Colombia	3	0.2%
30	Bangladesh	3	0.2%
31	Estonia	2	0.1%
32	Iraq	2	0.1%
33	Israel	2	0.1%
34	Norway	2	0.1%
35	Poland	2	0.1%
36	Ukraine	2	0.1%
37	Romania	2	0.1%
38	Russia	2	0.1%
39	Morocco	2	0.1%
40	Venezuela, Bolivarian Republic of	1	0.1%
41	Viet Nam	1	0.1%
42	Qatar	1	0.1%
43	Malaysia	1	0.1%
44	Ethiopia	1	0.1%
45	Czech Republic	1	0.1%
46	Denmark	1	0.1%
47	Algeria	1	0.1%
48	Argentina	1	0.1%
49	Brazil	1	0.1%