Rank	Countries/Territories	Count	Percent
1	United States	301	30.2%
2	China	290	29.1%
3	Japan	60	6%
4	Germany	50	5%
5	Netherlands	42	4.2%
6	India	35	3.5%
7	United Kingdom	32	3.2%
8	New Zealand	20	2%
9	Romania	15	1.5%
10	Singapore	13	1.3%
11	Australia	13	1.3%
12	Canada	12	1.2%
13	Ireland	10	1%
14	Korea, Republic of	10	1%
15	Iran, Islamic Republic of	9	0.9%
16	France	7	0.7%
17	Mexico	7	0.7%
18	Hong Kong	6	0.6%
19	Switzerland	6	0.6%
20	Italy	5	0.5%
21	Poland	5	0.5%
22	Nepal	4	0.4%
23	Iraq	4	0.4%
24	Colombia	4	0.4%
25	Viet Nam	4	0.4%
26	Turkey	3	0.3%
27	Cyprus	3	0.3%
28	Philippines	3	0.3%
29	Portugal	3	0.3%
30	Moldova, Republic of	2	0.2%
31	Israel	2	0.2%
32	United Arab Emirates	2	0.2%
33	Russia	2	0.2%
34	Thailand	1	0.1%
35	Ukraine	1	0.1%
36	Hungary	1	0.1%
37	Georgia	1	0.1%
38	Austria	1	0.1%
39	Bahrain	1	0.1%
40	Bangladesh	1	0.1%
41	Brazil	1	0.1%
42	Norway	1	0.1%
43	Lithuania	1	0.1%
44	Malaysia	1	0.1%
45	Slovenia	1	0.1%
46	Spain	1	0.1%
47	Sweden	1	0.1%