Rank	Countries/Territories	Count	Percent
1	United States	255	36.1%
2	China	227	32.1%
3	Germany	69	9.8%
4	Canada	23	3.3%
5	Australia	16	2.3%
6	Spain	11	1.6%
7	Singapore	10	1.4%
8	France	9	1.3%
9	Netherlands	9	1.3%
10	Cyprus	8	1.1%
11	Japan	6	0.8%
12	Poland	6	0.8%
13	Hong Kong	6	0.8%
14	India	6	0.8%
15	Saudi Arabia	6	0.8%
16	Egypt	5	0.7%
17	Russia	4	0.6%
18	Norway	4	0.6%
19	Indonesia	4	0.6%
20	Switzerland	4	0.6%
21	Syrian Arab Republic	3	0.4%
22	Taiwan	3	0.4%
23	Ireland	3	0.4%
24	Argentina	2	0.3%
25	Malaysia	2	0.3%
26	Thailand	2	0.3%
27	United Kingdom	2	0.3%
28	Ukraine	1	0.1%
29	Brazil	1	0.1%