Rank	Countries/Territories	Count	Percent
1	United States	487	42.1%
2	China	269	23.3%
3	Germany	110	9.5%
4	France	71	6.1%
5		44	3.8%
6	India	27	2.3%
7	Russia	21	1.8%
8	Japan	19	1.6%
9	Singapore	12	1%
10	Korea, Republic of	8	0.7%
11	Cyprus	8	0.7%
12	Hong Kong	6	0.5%
13	Norway	6	0.5%
14	Netherlands	6	0.5%
15	Saudi Arabia	5	0.4%
16	Canada	5	0.4%
17	Egypt	5	0.4%
18	Turkey	4	0.3%
19	Morocco	4	0.3%
20	Nepal	4	0.3%
21	Ukraine	3	0.3%
22	Thailand	3	0.3%
23	United Kingdom	3	0.3%
24	Serbia	2	0.2%
25	Nigeria	2	0.2%
26	Puerto Rico	2	0.2%
27	Argentina	2	0.2%
28	Australia	2	0.2%
29	Bangladesh	2	0.2%
30	Latvia	2	0.2%
31	Malaysia	2	0.2%
32	Jordan	2	0.2%
33	Kenya	1	0.1%
34	Brazil	1	0.1%
35	Denmark	1	0.1%
36	Pakistan	1	0.1%
37	Peru	1	0.1%
38	Somalia	1	0.1%
39	Switzerland	1	0.1%
40	United Arab Emirates	1	0.1%