Rank	Countries/Territories	Count	Percent
1	United States	798	59.1%
2	China	186	13.8%
3	Germany	149	11%
4	Canada	48	3.6%
5	France	27	2%
6	Japan	24	1.8%
7	Netherlands	17	1.3%
8	Norway	16	1.2%
9	Switzerland	12	0.9%
10	Cyprus	11	0.8%
11	Iran, Islamic Republic of	7	0.5%
12	Russia	6	0.4%
13	Singapore	5	0.4%
14	Morocco	5	0.4%
15	Korea, Republic of	5	0.4%
16	South Africa	4	0.3%
17	Thailand	4	0.3%
18	Portugal	3	0.2%
19	United Kingdom	3	0.2%
20	Mauritius	3	0.2%
21	Egypt	3	0.2%
22	Bulgaria	3	0.2%
23	Australia	2	0.1%
24	Indonesia	2	0.1%
25	Ireland	2	0.1%
26	Philippines	2	0.1%
27	Mongolia	1	0.1%
28	Turkey	1	0.1%
29	Ukraine	1	0.1%