Rank	Countries/Territories	Count	Percent
1	United States	370	28.4%
2	Japan	203	15.6%
3	China	108	8.3%
4	Germany	100	7.7%
5	Turkey	46	3.5%
6	Taiwan	43	3.3%
7	India	40	3.1%
8	Singapore	30	2.3%
9	Netherlands	27	2.1%
10	Australia	27	2.1%
11	United Kingdom	23	1.8%
12	Algeria	18	1.4%
13	Russia	17	1.3%
14	Ireland	15	1.2%
15	Italy	14	1.1%
16	Iran, Islamic Republic of	12	0.9%
17	Brazil	12	0.9%
18	Morocco	11	0.8%
19	Romania	10	0.8%
20	Pakistan	10	0.8%
21	Canada	10	0.8%
22	Belgium	10	0.8%
23	Korea, Republic of	9	0.7%
24	Sweden	9	0.7%
25	Mexico	7	0.5%
26	Indonesia	7	0.5%
27	Argentina	6	0.5%
28	Egypt	6	0.5%
29	Chile	5	0.4%
30	Malaysia	5	0.4%
31	Philippines	5	0.4%
32	Poland	5	0.4%
33	Portugal	5	0.4%
34	Viet Nam	5	0.4%
35	Saudi Arabia	4	0.3%
36	Cyprus	4	0.3%
37	Czech Republic	4	0.3%
38	Hungary	4	0.3%
39	Israel	3	0.2%
40	France	3	0.2%
41	Hong Kong	3	0.2%
42	Colombia	3	0.2%
43	Serbia	3	0.2%
44	Peru	3	0.2%
45	New Zealand	3	0.2%
46	South Africa	3	0.2%
47	Tanzania, United Republic of	3	0.2%
48	Ukraine	2	0.2%
49	Spain	2	0.2%
50	Switzerland	2	0.2%
51	Slovakia	2	0.2%
52	Ethiopia	2	0.2%
53	Finland	2	0.2%
54	Denmark	2	0.2%
55	Ecuador	2	0.2%
56	Bulgaria	2	0.2%
57	Belarus	2	0.2%
58	Latvia	2	0.2%
59	Jordan	2	0.2%
60	Kenya	2	0.2%
61	Iraq	1	0.1%
62	Norway	1	0.1%
63	Puerto Rico	1	0.1%
64	Thailand	1	0.1%
65	Yemen	1	0.1%