Rank	Countries/Territories	Count	Percent
1	United States	782	39.6%
2	China	693	35.1%
3	Germany	107	5.4%
4	United Kingdom	57	2.9%
5	India	34	1.7%
6	Japan	32	1.6%
7	Canada	28	1.4%
8	Korea, Republic of	27	1.4%
9	Greece	26	1.3%
10	Netherlands	23	1.2%
11	Australia	19	1%
12	Norway	16	0.8%
13	Ghana	14	0.7%
14	Hong Kong	13	0.7%
15	Singapore	11	0.6%
16	Taiwan	9	0.5%
17	Russia	9	0.5%
18	Italy	8	0.4%
19	France	7	0.4%
20	Cyprus	7	0.4%
21	Ireland	6	0.3%
22	Egypt	5	0.3%
23	Belgium	3	0.2%
24	Argentina	3	0.2%
25	Indonesia	3	0.2%
26	Iran, Islamic Republic of	3	0.2%
27	Romania	3	0.2%
28	Turkey	2	0.1%
29	Uganda	2	0.1%
30	Brazil	2	0.1%
31	Macao	2	0.1%
32	Namibia	2	0.1%
33	Jordan	1	0.1%
34	Oman	1	0.1%
35	Philippines	1	0.1%
36	Portugal	1	0.1%
37	Malaysia	1	0.1%
38	Mexico	1	0.1%
39	Azerbaijan	1	0.1%
40	Bangladesh	1	0.1%
41	Finland	1	0.1%
42	Iraq	1	0.1%
43	Ukraine	1	0.1%
44	Spain	1	0.1%
45	Sweden	1	0.1%
46	Switzerland	1	0.1%
47	Viet Nam	1	0.1%