Rank	Countries/Territories	Count	Percent
1	China	463	35.8%
2	United States	326	25.2%
3	Japan	136	10.5%
4	Germany	122	9.4%
5	Singapore	50	3.9%
6	Hong Kong	28	2.2%
7	Netherlands	18	1.4%
8	Australia	17	1.3%
9	Canada	16	1.2%
10	India	15	1.2%
11	Taiwan	12	0.9%
12	Italy	9	0.7%
13	Cyprus	9	0.7%
14	France	9	0.7%
15	Iran, Islamic Republic of	9	0.7%
16	Switzerland	7	0.5%
17	Norway	6	0.5%
18	Poland	5	0.4%
19	Ireland	5	0.4%
20	Latvia	3	0.2%
21	Argentina	3	0.2%
22	Mongolia	3	0.2%
23	Spain	3	0.2%
24	Viet Nam	2	0.2%
25	Turkey	2	0.2%
26	Ukraine	2	0.2%
27	United Kingdom	2	0.2%
28	South Africa	2	0.2%
29	Russia	2	0.2%
30	Bangladesh	2	0.2%
31	Mexico	2	0.2%
32	Korea, Republic of	1	0.1%
33	Indonesia	1	0.1%
34	Senegal	1	0.1%