Rank	Countries/Territories	Count	Percent
1	United States	384	30.6%
2	China	364	29%
3	Japan	119	9.5%
4	Germany	80	6.4%
5	France	36	2.9%
6	Singapore	33	2.6%
7	Netherlands	25	2%
8	India	21	1.7%
9	United Kingdom	19	1.5%
10	Austria	16	1.3%
11	Canada	15	1.2%
12	Mexico	14	1.1%
13	Russia	14	1.1%
14	Ukraine	13	1%
15	Australia	12	1%
16	Poland	9	0.7%
17	Hong Kong	8	0.6%
18	Norway	6	0.5%
19	Iran, Islamic Republic of	5	0.4%
20	Iraq	5	0.4%
21	Argentina	5	0.4%
22	Cyprus	5	0.4%
23	Brazil	5	0.4%
24	Chile	3	0.2%
25	Indonesia	3	0.2%
26	Italy	3	0.2%
27	Pakistan	3	0.2%
28	Romania	3	0.2%
29	Palestine, State of	2	0.2%
30	Korea, Republic of	2	0.2%
31	Namibia	2	0.2%
32	Nigeria	2	0.2%
33	Belgium	2	0.2%
34	United Arab Emirates	2	0.2%
35	South Africa	2	0.2%
36	Switzerland	2	0.2%
37	Taiwan	2	0.2%
38	Turkey	1	0.1%
39	Spain	1	0.1%
40	Bosnia and Herzegovina	1	0.1%
41	Czech Republic	1	0.1%
42	Egypt	1	0.1%
43	Estonia	1	0.1%
44	Ghana	1	0.1%
45	Lithuania	1	0.1%
46	Philippines	1	0.1%
47	Portugal	1	0.1%