Rank	Countries/Territories	Count	Percent
1	United States	420	26.2%
2	China	330	20.6%
3	Japan	124	7.7%
4	Turkey	99	6.2%
5	Germany	86	5.4%
6	United Kingdom	52	3.2%
7	Italy	43	2.7%
8	Netherlands	35	2.2%
9	Korea, Republic of	33	2.1%
10	Ireland	26	1.6%
11	Colombia	22	1.4%
12	Egypt	20	1.2%
13	Iran, Islamic Republic of	20	1.2%
14	India	19	1.2%
15	Taiwan	19	1.2%
16	France	18	1.1%
17	Brazil	16	1%
18	Mexico	11	0.7%
19	Thailand	11	0.7%
20	Singapore	11	0.7%
21	Sweden	11	0.7%
22	Lebanon	10	0.6%
23	Indonesia	9	0.6%
24	Oman	9	0.6%
25	Portugal	8	0.5%
26	Russia	8	0.5%
27	Albania	8	0.5%
28	Australia	7	0.4%
29	Israel	7	0.4%
30	Norway	7	0.4%
31	Tunisia	7	0.4%
32	Lithuania	6	0.4%
33	Morocco	6	0.4%
34	Hong Kong	6	0.4%
35	Romania	5	0.3%
36	Viet Nam	5	0.3%
37	Spain	4	0.2%
38	Switzerland	4	0.2%
39	Finland	4	0.2%
40	Cyprus	4	0.2%
41	Algeria	4	0.2%
42	Argentina	4	0.2%
43	Canada	4	0.2%
44	Nepal	4	0.2%
45	Malaysia	4	0.2%
46	Iraq	3	0.2%
47	Bangladesh	3	0.2%
48	Belgium	3	0.2%
49	Syrian Arab Republic	3	0.2%
50	Poland	3	0.2%
51	Palestine, State of	2	0.1%
52	Saudi Arabia	2	0.1%
53	Trinidad and Tobago	2	0.1%
54	United Arab Emirates	2	0.1%
55	Austria	2	0.1%
56	New Zealand	2	0.1%
57	Denmark	1	0.1%
58	Ecuador	1	0.1%
59	Hungary	1	0.1%
60	Ukraine	1	0.1%
61	Slovenia	1	0.1%
62	Philippines	1	0.1%