Rank	Countries/Territories	Count	Percent
1	China	353	35.9%
2	United States	344	35%
3	France	100	10.2%
4	Germany	46	4.7%
5	Japan	20	2%
6	Netherlands	16	1.6%
7	Canada	15	1.5%
8	Norway	12	1.2%
9	India	8	0.8%
10	Ghana	7	0.7%
11	Cyprus	6	0.6%
12	Singapore	5	0.5%
13	Sweden	5	0.5%
14	United Kingdom	5	0.5%
15	Iran, Islamic Republic of	5	0.5%
16	Korea, Republic of	5	0.5%
17	Cameroon	3	0.3%
18	Ukraine	3	0.3%
19	Romania	2	0.2%
20	Taiwan	2	0.2%
21	Egypt	2	0.2%
22	Argentina	2	0.2%
23	Hong Kong	2	0.2%
24	Iceland	2	0.2%
25	Mexico	2	0.2%
26	Mongolia	2	0.2%
27	Morocco	2	0.2%
28	Ireland	2	0.2%
29	Italy	2	0.2%
30	Australia	1	0.1%
31	Poland	1	0.1%
32	Thailand	1	0.1%
33	Switzerland	1	0.1%