Rank	Countries/Territories	Count	Percent
1	United States	734	47.3%
2	China	260	16.7%
3	Germany	136	8.8%
4	Norway	89	5.7%
5	United Kingdom	37	2.4%
6	France	36	2.3%
7	Canada	36	2.3%
8	India	28	1.8%
9	Netherlands	18	1.2%
10	Australia	16	1%
11	Singapore	14	0.9%
12	Spain	14	0.9%
13	Brazil	13	0.8%
14	Greece	13	0.8%
15	Switzerland	12	0.8%
16	Japan	11	0.7%
17	Lithuania	10	0.6%
18	Cyprus	9	0.6%
19	Ireland	8	0.5%
20	Italy	7	0.5%
21	Korea, Republic of	7	0.5%
22	Argentina	6	0.4%
23	Romania	5	0.3%
24	Ukraine	4	0.3%
25	South Africa	4	0.3%
26	Sweden	3	0.2%
27	Mexico	3	0.2%
28	Chile	3	0.2%
29	Colombia	3	0.2%
30	Denmark	3	0.2%
31	Philippines	2	0.1%
32	Taiwan	2	0.1%
33	Turkey	2	0.1%
34	Portugal	1	0.1%
35	Malaysia	1	0.1%
36	Israel	1	0.1%
37	Austria	1	0.1%
38	Viet Nam	1	0.1%