Rank	Countries/Territories	Count	Percent
1	United States	480	37.4%
2	China	429	33.4%
3	Germany	110	8.6%
4	Japan	32	2.5%
5	Brazil	29	2.3%
6	Singapore	25	1.9%
7	India	24	1.9%
8	France	23	1.8%
9	Cyprus	19	1.5%
10	Canada	17	1.3%
11	Korea, Republic of	11	0.9%
12	Norway	11	0.9%
13	Ukraine	11	0.9%
14	Hong Kong	9	0.7%
15	Australia	7	0.5%
16	United Kingdom	7	0.5%
17	Switzerland	6	0.5%
18	Netherlands	6	0.5%
19	Argentina	6	0.5%
20	Egypt	5	0.4%
21	Georgia	3	0.2%
22	Colombia	2	0.2%
23	Malaysia	2	0.2%
24	Mongolia	2	0.2%
25	Turkey	2	0.2%
26	Poland	1	0.1%
27	Russia	1	0.1%
28	Czech Republic	1	0.1%
29	Latvia	1	0.1%
30	Iraq	1	0.1%