Rank	Countries/Territories	Count	Percent
1	China	253	32.2%
2	United States	218	27.7%
3	Japan	116	14.8%
4	Germany	56	7.1%
5	Singapore	54	6.9%
6	Norway	22	2.8%
7	Australia	9	1.1%
8	France	8	1%
9	Netherlands	8	1%
10	Canada	4	0.5%
11	Cyprus	4	0.5%
12	Korea, Republic of	3	0.4%
13	Taiwan	3	0.4%
14	Turkey	3	0.4%
15	United Kingdom	2	0.3%
16	Sweden	2	0.3%
17	Switzerland	2	0.3%
18	Ireland	2	0.3%
19	Mexico	2	0.3%
20	New Zealand	2	0.3%
21	Georgia	2	0.3%
22	Hong Kong	1	0.1%
23	Iran, Islamic Republic of	1	0.1%
24	Bangladesh	1	0.1%
25	Italy	1	0.1%
26	Malaysia	1	0.1%
27	Portugal	1	0.1%
28	Slovenia	1	0.1%
29	South Africa	1	0.1%
30	Spain	1	0.1%
31	Ukraine	1	0.1%
32	Viet Nam	1	0.1%