Rank	Countries/Territories	Count	Percent
1	United States	412	34.2%
2	China	265	22%
3	Japan	167	13.9%
4	Germany	63	5.2%
5	Singapore	43	3.6%
6	Netherlands	27	2.2%
7	Spain	23	1.9%
8	Turkey	16	1.3%
9	Brazil	15	1.2%
10	Russia	14	1.2%
11	United Kingdom	10	0.8%
12	Iran, Islamic Republic of	10	0.8%
13	Cyprus	9	0.7%
14	France	9	0.7%
15	Ukraine	9	0.7%
16	Sweden	9	0.7%
17	Canada	7	0.6%
18	Korea, Republic of	7	0.6%
19	Lithuania	7	0.6%
20	Italy	7	0.6%
21	Pakistan	7	0.6%
22	Poland	6	0.5%
23	Australia	6	0.5%
24	Hong Kong	5	0.4%
25	Taiwan	5	0.4%
26	Colombia	4	0.3%
27	Denmark	3	0.2%
28	Austria	3	0.2%
29	Hungary	3	0.2%
30	Palestine, State of	3	0.2%
31	Ireland	3	0.2%
32	Luxembourg	2	0.2%
33	Portugal	2	0.2%
34	New Zealand	2	0.2%
35	India	2	0.2%
36	Indonesia	2	0.2%
37	Bangladesh	2	0.2%
38	Finland	1	0.1%
39	Croatia	1	0.1%
40	Georgia	1	0.1%
41	Greece	1	0.1%
42	Argentina	1	0.1%
43	Romania	1	0.1%
44	Peru	1	0.1%
45	Israel	1	0.1%
46	Iraq	1	0.1%
47	Tanzania, United Republic of	1	0.1%
48	Slovakia	1	0.1%
49	Uruguay	1	0.1%
50	Uzbekistan	1	0.1%
51	Viet Nam	1	0.1%