Rank	Countries/Territories	Count	Percent
1	United States	493	42.8%
2	China	426	37%
3	Germany	87	7.6%
4	France	25	2.2%
5	Japan	17	1.5%
6	Australia	15	1.3%
7	Netherlands	11	1%
8	Russia	10	0.9%
9	India	10	0.9%
10	Cyprus	7	0.6%
11	Singapore	7	0.6%
12	Argentina	4	0.3%
13	Canada	4	0.3%
14	Hong Kong	3	0.3%
15	Indonesia	3	0.3%
16	Iran, Islamic Republic of	3	0.3%
17	Korea, Republic of	3	0.3%
18	Taiwan	3	0.3%
19	Ukraine	3	0.3%
20	Poland	3	0.3%
21	Norway	2	0.2%
22	Latvia	2	0.2%
23	Israel	2	0.2%
24	Egypt	2	0.2%
25	Austria	1	0.1%
26	Malaysia	1	0.1%
27	Mongolia	1	0.1%
28	Pakistan	1	0.1%
29	United Kingdom	1	0.1%
30	Spain	1	0.1%