Rank	Countries/Territories	Count	Percent
1	United States	584	46.5%
2	China	257	20.4%
3	Germany	152	12.1%
4	France	41	3.3%
5		36	2.9%
6	India	23	1.8%
7	Netherlands	23	1.8%
8	Japan	22	1.8%
9	Canada	18	1.4%
10	Australia	17	1.4%
11	Singapore	12	1%
12	Cyprus	10	0.8%
13	United Kingdom	10	0.8%
14	Spain	8	0.6%
15	Peru	6	0.5%
16	Argentina	4	0.3%
17	Hong Kong	3	0.2%
18	Ireland	3	0.2%
19	Mongolia	3	0.2%
20	Russia	3	0.2%
21	Ukraine	2	0.2%
22	Switzerland	2	0.2%
23	Iraq	2	0.2%
24	Poland	2	0.2%
25	Bulgaria	2	0.2%
26	Austria	1	0.1%
27	Bangladesh	1	0.1%
28	Indonesia	1	0.1%
29	Iran, Islamic Republic of	1	0.1%
30	Jordan	1	0.1%
31	Malaysia	1	0.1%
32	Moldova, Republic of	1	0.1%
33	Pakistan	1	0.1%
34	Tunisia	1	0.1%
35	Turkey	1	0.1%
36	Sweden	1	0.1%
37	South Africa	1	0.1%