Rank	Countries/Territories	Count	Percent
1	United States	489	42%
2	China	338	29.1%
3	Germany	114	9.8%
4	Russia	31	2.7%
5	France	28	2.4%
6	Canada	27	2.3%
7	United Kingdom	21	1.8%
8	Australia	15	1.3%
9		11	0.9%
10	Singapore	9	0.8%
11	Ireland	8	0.7%
12	Hong Kong	7	0.6%
13	Korea, Republic of	7	0.6%
14	Argentina	7	0.6%
15	Netherlands	7	0.6%
16	Cyprus	5	0.4%
17	India	5	0.4%
18	Japan	5	0.4%
19	South Africa	4	0.3%
20	Poland	3	0.3%
21	Malaysia	3	0.3%
22	Kuwait	2	0.2%
23	Kenya	2	0.2%
24	Egypt	2	0.2%
25	Norway	2	0.2%
26	Thailand	2	0.2%
27	Turkey	1	0.1%
28	Ukraine	1	0.1%
29	Pakistan	1	0.1%
30	Romania	1	0.1%
31	Spain	1	0.1%
32	Sweden	1	0.1%
33	Bangladesh	1	0.1%
34	Mongolia	1	0.1%
35	Morocco	1	0.1%