Rank	Countries/Territories	Count	Percent
1	United States	347	22.4%
2	China	324	20.9%
3	Japan	270	17.4%
4	Canada	50	3.2%
5	Singapore	50	3.2%
6	Netherlands	45	2.9%
7	Bulgaria	43	2.8%
8	India	42	2.7%
9	Russia	41	2.6%
10	Mexico	38	2.5%
11	Germany	22	1.4%
12	Italy	21	1.4%
13	United Kingdom	21	1.4%
14	Korea, Republic of	19	1.2%
15	Spain	17	1.1%
16	Australia	11	0.7%
17	Turkey	10	0.6%
18	Israel	9	0.6%
19	Poland	9	0.6%
20	Romania	8	0.5%
21	Argentina	8	0.5%
22	Egypt	8	0.5%
23	Viet Nam	8	0.5%
24	Malaysia	7	0.5%
25	Philippines	7	0.5%
26	South Africa	5	0.3%
27	Pakistan	5	0.3%
28	Greece	5	0.3%
29	Hong Kong	5	0.3%
30	Austria	5	0.3%
31	Brazil	5	0.3%
32	France	4	0.3%
33	Indonesia	4	0.3%
34	Iran, Islamic Republic of	4	0.3%
35	Saudi Arabia	4	0.3%
36	Sweden	3	0.2%
37	Ukraine	3	0.2%
38	New Zealand	3	0.2%
39	Nigeria	3	0.2%
40	Latvia	3	0.2%
41	Bangladesh	3	0.2%
42	Belgium	3	0.2%
43	Chile	3	0.2%
44	Colombia	3	0.2%
45	Czech Republic	3	0.2%
46	Denmark	3	0.2%
47	Croatia	2	0.1%
48	Brunei Darussalam	2	0.1%
49	Georgia	2	0.1%
50	Ethiopia	2	0.1%
51	Finland	2	0.1%
52	Hungary	2	0.1%
53	Norway	2	0.1%
54	Mauritius	2	0.1%
55	Nepal	2	0.1%
56	Thailand	2	0.1%
57	Tunisia	1	0.1%
58	Venezuela, Bolivarian Republic of	1	0.1%
59	Taiwan	1	0.1%
60	Sri Lanka	1	0.1%
61	Morocco	1	0.1%
62	Jamaica	1	0.1%
63	Nicaragua	1	0.1%
64	Peru	1	0.1%
65	Guatemala	1	0.1%
66	Lebanon	1	0.1%
67	Lithuania	1	0.1%
68	Macao	1	0.1%
69	Ireland	1	0.1%
70	Afghanistan	1	0.1%
71	Algeria	1	0.1%
72	Ecuador	1	0.1%