Rank	Countries/Territories	Count	Percent
1	United States	370	29.6%
2	Japan	193	15.5%
3	China	108	8.7%
4	Germany	96	7.7%
5	Turkey	46	3.7%
6	Taiwan	43	3.4%
7	India	40	3.2%
8	Singapore	30	2.4%
9	Netherlands	27	2.2%
10	United Kingdom	23	1.8%
11	Australia	23	1.8%
12	Ireland	15	1.2%
13	Italy	14	1.1%
14	Iran, Islamic Republic of	12	1%
15	Brazil	12	1%
16	Morocco	11	0.9%
17	Pakistan	10	0.8%
18	Canada	10	0.8%
19	Belgium	9	0.7%
20	Korea, Republic of	9	0.7%
21	Sweden	9	0.7%
22	Romania	8	0.6%
23	Russia	8	0.6%
24	Mexico	7	0.6%
25	Indonesia	6	0.5%
26	Argentina	6	0.5%
27	Egypt	6	0.5%
28	Chile	5	0.4%
29	Philippines	5	0.4%
30	Poland	5	0.4%
31	Portugal	5	0.4%
32	Viet Nam	5	0.4%
33	Saudi Arabia	4	0.3%
34	Czech Republic	4	0.3%
35	Hungary	4	0.3%
36	Malaysia	4	0.3%
37	Israel	3	0.2%
38	Hong Kong	3	0.2%
39	Algeria	3	0.2%
40	Serbia	3	0.2%
41	South Africa	3	0.2%
42	Peru	3	0.2%
43	New Zealand	3	0.2%
44	Tanzania, United Republic of	3	0.2%
45	Switzerland	2	0.2%
46	Ukraine	2	0.2%
47	Slovakia	2	0.2%
48	Belarus	2	0.2%
49	Bulgaria	2	0.2%
50	Denmark	2	0.2%
51	Ecuador	2	0.2%
52	Cyprus	2	0.2%
53	Ethiopia	2	0.2%
54	Finland	2	0.2%
55	France	2	0.2%
56	Jordan	2	0.2%
57	Kenya	2	0.2%
58	Iraq	1	0.1%
59	Spain	1	0.1%
60	Norway	1	0.1%
61	Puerto Rico	1	0.1%
62	Thailand	1	0.1%
63	Yemen	1	0.1%