Rank	Countries/Territories	Count	Percent
1	United States	525	39.3%
2	China	362	27.1%
3	Germany	118	8.8%
4	Japan	58	4.3%
5	France	34	2.5%
6	Canada	34	2.5%
7	Australia	20	1.5%
8	Singapore	20	1.5%
9	Greece	18	1.3%
10	Russia	16	1.2%
11	Korea, Republic of	15	1.1%
12	Netherlands	15	1.1%
13	United Kingdom	13	1%
14	South Africa	13	1%
15	India	10	0.7%
16	Finland	9	0.7%
17	Indonesia	6	0.4%
18	Iran, Islamic Republic of	5	0.4%
19	Cyprus	5	0.4%
20	Ecuador	4	0.3%
21	Algeria	3	0.2%
22	Hong Kong	3	0.2%
23	Ireland	3	0.2%
24	Venezuela, Bolivarian Republic of	3	0.2%
25	Uzbekistan	2	0.1%
26	Italy	2	0.1%
27	Mongolia	2	0.1%
28	New Zealand	2	0.1%
29	Nigeria	2	0.1%
30	Pakistan	2	0.1%
31	Switzerland	2	0.1%
32	Argentina	2	0.1%
33	Bangladesh	1	0.1%
34	Brazil	1	0.1%
35	Egypt	1	0.1%
36	Cote D'ivoire	1	0.1%
37	Iraq	1	0.1%
38	Tunisia	1	0.1%
39	Ukraine	1	0.1%
40	Spain	1	0.1%
41	Norway	1	0.1%