Rank	Countries/Territories	Count	Percent
1	United States	367	42.9%
2	China	173	20.2%
3	Germany	78	9.1%
4		27	3.2%
5	Norway	27	3.2%
6	India	23	2.7%
7	France	16	1.9%
8	Netherlands	16	1.9%
9	United Kingdom	12	1.4%
10	Egypt	12	1.4%
11	Australia	12	1.4%
12	Singapore	11	1.3%
13	Ukraine	10	1.2%
14	Japan	10	1.2%
15	Indonesia	9	1.1%
16	Cyprus	6	0.7%
17	Denmark	6	0.7%
18	Korea, Republic of	5	0.6%
19	Argentina	4	0.5%
20	Thailand	4	0.5%
21	Mongolia	3	0.4%
22	Czech Republic	3	0.4%
23	Iran, Islamic Republic of	3	0.4%
24	Malaysia	2	0.2%
25	Moldova, Republic of	2	0.2%
26	Brazil	2	0.2%
27	Canada	2	0.2%
28	Nepal	2	0.2%
29	Philippines	2	0.2%
30	Taiwan	2	0.2%
31	Poland	1	0.1%
32	Russia	1	0.1%
33	Peru	1	0.1%
34	Ecuador	1	0.1%