Rank	Countries/Territories	Count	Percent
1	China	393	39.2%
2	United States	370	36.9%
3	Germany	87	8.7%
4	Japan	22	2.2%
5	Netherlands	21	2.1%
6	France	16	1.6%
7	Norway	14	1.4%
8	Argentina	10	1%
9	Australia	10	1%
10	Egypt	6	0.6%
11	India	6	0.6%
12	Russia	6	0.6%
13	United Kingdom	6	0.6%
14	Ireland	5	0.5%
15	Cyprus	5	0.5%
16	Iran, Islamic Republic of	3	0.3%
17	Singapore	3	0.3%
18	Taiwan	3	0.3%
19	Thailand	2	0.2%
20	Turkey	2	0.2%
21	United Arab Emirates	2	0.2%
22	Mongolia	2	0.2%
23	Slovenia	2	0.2%
24	Switzerland	2	0.2%
25	Korea, Republic of	2	0.2%
26	Mexico	1	0.1%
27	Italy	1	0.1%