Rank	Countries/Territories	Count	Percent
1	China	412	33.5%
2	United States	281	22.8%
3	Japan	268	21.8%
4	Germany	129	10.5%
5	Singapore	36	2.9%
6	Russia	21	1.7%
7	Korea, Republic of	10	0.8%
8	India	9	0.7%
9	Cyprus	7	0.6%
10	Iran, Islamic Republic of	6	0.5%
11	Netherlands	6	0.5%
12	Tanzania, United Republic of	6	0.5%
13	Australia	5	0.4%
14	Canada	4	0.3%
15	France	3	0.2%
16	Italy	3	0.2%
17	Ireland	2	0.2%
18	Argentina	2	0.2%
19	Bangladesh	2	0.2%
20	Sweden	2	0.2%
21	Senegal	2	0.2%
22	Yemen	2	0.2%
23	Turkey	2	0.2%
24	Mexico	2	0.2%
25	Ukraine	1	0.1%
26	United Kingdom	1	0.1%
27	Poland	1	0.1%
28	Romania	1	0.1%
29	Thailand	1	0.1%
30	Egypt	1	0.1%
31	Indonesia	1	0.1%
32	Latvia	1	0.1%
33	Kenya	1	0.1%