Rank	Countries/Territories	Count	Percent
1	United States	430	52.3%
2	China	142	17.3%
3	Germany	83	10.1%
4	Japan	42	5.1%
5	Australia	18	2.2%
6	Russia	14	1.7%
7	Netherlands	11	1.3%
8	Hong Kong	10	1.2%
9	Singapore	9	1.1%
10	Switzerland	9	1.1%
11	Canada	8	1%
12	Cyprus	6	0.7%
13	France	5	0.6%
14	Indonesia	5	0.6%
15	Norway	5	0.6%
16	Lithuania	4	0.5%
17	Taiwan	4	0.5%
18	India	3	0.4%
19	United Kingdom	3	0.4%
20	Argentina	3	0.4%
21	Egypt	2	0.2%
22	Hungary	2	0.2%
23	Turkey	2	0.2%
24	Ireland	1	0.1%
25	Colombia	1	0.1%