Rank	Countries/Territories	Count	Percent
1	United States	489	45.5%
2	China	288	26.8%
3	Germany	102	9.5%
4	India	34	3.2%
5	Japan	28	2.6%
6	Russia	15	1.4%
7	Netherlands	14	1.3%
8	Singapore	11	1%
9	Canada	11	1%
10	France	9	0.8%
11	Malta	8	0.7%
12	Australia	6	0.6%
13	Hong Kong	6	0.6%
14	Ireland	6	0.6%
15	Senegal	5	0.5%
16	Slovenia	4	0.4%
17	Malaysia	4	0.4%
18	United Kingdom	4	0.4%
19	Egypt	4	0.4%
20	Cyprus	3	0.3%
21	Brazil	3	0.3%
22	Ukraine	3	0.3%
23	Taiwan	3	0.3%
24	Turkey	2	0.2%
25	Lithuania	2	0.2%
26	Sweden	2	0.2%
27	Bulgaria	2	0.2%
28	Indonesia	2	0.2%
29	Greece	1	0.1%
30	Latvia	1	0.1%
31	Argentina	1	0.1%
32	Mongolia	1	0.1%
33	Nepal	1	0.1%