Rank	Countries/Territories	Count	Percent
1	United States	617	33.4%
2	China	470	25.4%
3	Japan	172	9.3%
4	Germany	107	5.8%
5	France	70	3.8%
6	Spain	62	3.4%
7	Singapore	43	2.3%
8	Netherlands	37	2%
9	Australia	25	1.4%
10	United Kingdom	24	1.3%
11	Turkey	20	1.1%
12	Canada	16	0.9%
13	Brazil	15	0.8%
14	Russia	15	0.8%
15	Iran, Islamic Republic of	12	0.6%
16	Italy	11	0.6%
17	Cyprus	10	0.5%
18	Ukraine	9	0.5%
19	Sweden	9	0.5%
20	Pakistan	8	0.4%
21	Korea, Republic of	7	0.4%
22	Lithuania	7	0.4%
23	Taiwan	7	0.4%
24	Poland	6	0.3%
25	Hong Kong	6	0.3%
26	India	5	0.3%
27	Ireland	5	0.3%
28	Bangladesh	5	0.3%
29	Colombia	4	0.2%
30	Argentina	3	0.2%
31	Austria	3	0.2%
32	Denmark	3	0.2%
33	Hungary	3	0.2%
34	Palestine, State of	3	0.2%
35	Peru	2	0.1%
36	Luxembourg	2	0.1%
37	Indonesia	2	0.1%
38	Israel	2	0.1%
39	Egypt	2	0.1%
40	Portugal	2	0.1%
41	Qatar	2	0.1%
42	New Zealand	2	0.1%
43	Saudi Arabia	1	0.1%
44	Romania	1	0.1%
45	Tanzania, United Republic of	1	0.1%
46	Slovakia	1	0.1%
47	Uruguay	1	0.1%
48	Uzbekistan	1	0.1%
49	Viet Nam	1	0.1%
50	Finland	1	0.1%
51	Georgia	1	0.1%
52	Greece	1	0.1%
53	Croatia	1	0.1%
54	Iraq	1	0.1%
55	Mexico	1	0.1%
56	Philippines	1	0.1%