Rank	Countries/Territories	Count	Percent
1	China	375	39.5%
2	United States	346	36.5%
3	Germany	87	9.2%
4	Japan	22	2.3%
5	Netherlands	21	2.2%
6	France	16	1.7%
7	Norway	12	1.3%
8	Argentina	10	1.1%
9	Australia	10	1.1%
10	India	6	0.6%
11	United Kingdom	6	0.6%
12	Ireland	5	0.5%
13	Cyprus	5	0.5%
14	Iran, Islamic Republic of	3	0.3%
15	Russia	3	0.3%
16	Singapore	3	0.3%
17	Taiwan	3	0.3%
18	Thailand	2	0.2%
19	Turkey	2	0.2%
20	United Arab Emirates	2	0.2%
21	Slovenia	2	0.2%
22	Switzerland	2	0.2%
23	Mongolia	2	0.2%
24	Korea, Republic of	2	0.2%
25	Mexico	1	0.1%
26	Italy	1	0.1%