Rank	Countries/Territories	Count	Percent
1	China	280	33.5%
2	United States	230	27.5%
3	Germany	86	10.3%
4	Japan	77	9.2%
5	Korea, Republic of	19	2.3%
6	Ireland	17	2%
7	United Kingdom	15	1.8%
8	Singapore	14	1.7%
9	Netherlands	11	1.3%
10	Sweden	9	1.1%
11	India	9	1.1%
12	Australia	8	1%
13	France	7	0.8%
14	Cyprus	5	0.6%
15	Philippines	5	0.6%
16	Russia	4	0.5%
17	Saudi Arabia	4	0.5%
18	Denmark	3	0.4%
19	Djibouti	3	0.4%
20	Argentina	3	0.4%
21	Italy	3	0.4%
22	Iran, Islamic Republic of	3	0.4%
23	Romania	2	0.2%
24	Pakistan	2	0.2%
25	Malaysia	2	0.2%
26	Viet Nam	2	0.2%
27	Switzerland	1	0.1%
28	Turkey	1	0.1%
29	Ukraine	1	0.1%
30	Slovakia	1	0.1%
31	South Africa	1	0.1%
32	Spain	1	0.1%
33	Iraq	1	0.1%
34	Egypt	1	0.1%
35	Ethiopia	1	0.1%
36	Bangladesh	1	0.1%
37	Bulgaria	1	0.1%
38	Canada	1	0.1%