Rank	Countries/Territories	Count	Percent
1	United States	394	42.1%
2	China	114	12.2%
3	Germany	112	12%
4	Canada	33	3.5%
5	India	28	3%
6	Netherlands	26	2.8%
7	United Kingdom	25	2.7%
8	Spain	24	2.6%
9	Brazil	24	2.6%
10	Ireland	21	2.2%
11	France	17	1.8%
12	Japan	15	1.6%
13	Saudi Arabia	12	1.3%
14	Singapore	11	1.2%
15	Italy	11	1.2%
16	Russia	7	0.7%
17	Malaysia	5	0.5%
18	Australia	5	0.5%
19	Belgium	4	0.4%
20	Cyprus	4	0.4%
21	Iran, Islamic Republic of	4	0.4%
22	Switzerland	4	0.4%
23	Norway	3	0.3%
24	Romania	3	0.3%
25	Egypt	3	0.3%
26	Ethiopia	3	0.3%
27	Indonesia	3	0.3%
28	Algeria	2	0.2%
29	Qatar	2	0.2%
30	South Africa	2	0.2%
31	Hong Kong	2	0.2%
32	Ukraine	2	0.2%
33	United Arab Emirates	2	0.2%
34	Maldives	1	0.1%
35	Mauritius	1	0.1%
36	Mexico	1	0.1%
37	Mongolia	1	0.1%
38	Sweden	1	0.1%
39	Pakistan	1	0.1%
40	Argentina	1	0.1%
41	El Salvador	1	0.1%
42	Gibraltar	1	0.1%