Rank	Countries/Territories	Count	Percent
1	China	288	34.3%
2	United States	237	28.2%
3	Japan	64	7.6%
4	Singapore	50	6%
5	United Kingdom	30	3.6%
6	Korea, Republic of	18	2.1%
7	India	18	2.1%
8	Australia	18	2.1%
9	Turkey	13	1.5%
10	Denmark	12	1.4%
11	France	12	1.4%
12	Italy	7	0.8%
13	Argentina	6	0.7%
14	Canada	6	0.7%
15	New Zealand	5	0.6%
16	Russia	5	0.6%
17	Viet Nam	5	0.6%
18	Lithuania	4	0.5%
19	Indonesia	3	0.4%
20	Iran, Islamic Republic of	3	0.4%
21	Ireland	3	0.4%
22	Netherlands	3	0.4%
23	South Africa	2	0.2%
24	Moldova, Republic of	2	0.2%
25	Poland	2	0.2%
26	Romania	2	0.2%
27	Norway	2	0.2%
28	Macao	2	0.2%
29	Croatia	2	0.2%
30	Egypt	2	0.2%
31	Taiwan	2	0.2%
32	Tunisia	2	0.2%
33	Ukraine	1	0.1%
34	Greece	1	0.1%
35	Hong Kong	1	0.1%
36	Luxembourg	1	0.1%
37	Malaysia	1	0.1%
38	Pakistan	1	0.1%
39	Philippines	1	0.1%
40	Namibia	1	0.1%
41	Spain	1	0.1%