Rank	Countries/Territories	Count	Percent
1	United States	513	35.6%
2	China	317	22%
3	Germany	153	10.6%
4	Australia	101	7%
5	India	60	4.2%
6	United Kingdom	60	4.2%
7	France	32	2.2%
8	Japan	23	1.6%
9	Indonesia	21	1.5%
10	Singapore	18	1.2%
11	Ukraine	17	1.2%
12	Canada	16	1.1%
13	Ireland	10	0.7%
14	Netherlands	10	0.7%
15	Hong Kong	9	0.6%
16	Cyprus	9	0.6%
17	Russia	7	0.5%
18	Spain	6	0.4%
19	Taiwan	6	0.4%
20	Greece	5	0.3%
21	Cote D'ivoire	4	0.3%
22	Palestine, State of	4	0.3%
23	Malaysia	3	0.2%
24	Slovakia	3	0.2%
25	Pakistan	3	0.2%
26	Romania	3	0.2%
27	Tanzania, United Republic of	3	0.2%
28	Sweden	2	0.1%
29	Switzerland	2	0.1%
30	Mauritius	2	0.1%
31	Korea, Republic of	2	0.1%
32	Peru	2	0.1%
33	Philippines	2	0.1%
34	Argentina	2	0.1%
35	Austria	2	0.1%
36	Bangladesh	2	0.1%
37	Egypt	2	0.1%
38	Brazil	1	0.1%
39	Portugal	1	0.1%
40	Mongolia	1	0.1%
41	Nigeria	1	0.1%
42	Oman	1	0.1%
43	Saudi Arabia	1	0.1%
44	Uganda	1	0.1%