Rank	Countries/Territories	Count	Percent
1	China	223	28.2%
2	United States	190	24%
3	Germany	86	10.9%
4	Norway	82	10.4%
5	Japan	49	6.2%
6	Russia	29	3.7%
7	India	24	3%
8	Egypt	12	1.5%
9	Belgium	12	1.5%
10	Singapore	12	1.5%
11	Taiwan	8	1%
12	Senegal	6	0.8%
13	Brazil	5	0.6%
14	Algeria	5	0.6%
15	Australia	5	0.6%
16	Hong Kong	3	0.4%
17	Netherlands	3	0.4%
18	Spain	3	0.4%
19	United Kingdom	3	0.4%
20	Mongolia	2	0.3%
21	Thailand	2	0.3%
22	Korea, Republic of	2	0.3%
23	Philippines	2	0.3%
24	Portugal	2	0.3%
25	Romania	2	0.3%
26	France	2	0.3%
27	Isle of Man	2	0.3%
28	Israel	2	0.3%
29	Cyprus	2	0.3%
30	Finland	1	0.1%
31	Canada	1	0.1%
32	Italy	1	0.1%
33	Iran, Islamic Republic of	1	0.1%
34	Ireland	1	0.1%
35	Georgia	1	0.1%
36	Malaysia	1	0.1%
37	Mexico	1	0.1%
38	Turkey	1	0.1%
39	Ukraine	1	0.1%
40	South Africa	1	0.1%