Rank	Countries/Territories	Count	Percent
1	United States	521	42.6%
2	China	249	20.3%
3	India	179	14.6%
4	Germany	57	4.7%
5	Japan	27	2.2%
6	Netherlands	23	1.9%
7	Russia	18	1.5%
8	Israel	17	1.4%
9	Brazil	15	1.2%
10	Korea, Republic of	15	1.2%
11	United Kingdom	15	1.2%
12	Canada	10	0.8%
13	France	7	0.6%
14	Greece	7	0.6%
15	Ireland	6	0.5%
16	Romania	6	0.5%
17	Australia	5	0.4%
18	Norway	4	0.3%
19	Mexico	3	0.2%
20	Mongolia	3	0.2%
21	Singapore	3	0.2%
22	Ukraine	3	0.2%
23	Spain	3	0.2%
24	Switzerland	3	0.2%
25	Argentina	3	0.2%
26	Hong Kong	3	0.2%
27	Italy	2	0.2%
28	Cyprus	2	0.2%
29	Pakistan	2	0.2%
30	Turkey	2	0.2%
31	Uganda	2	0.2%
32	Thailand	1	0.1%
33	Slovakia	1	0.1%
34	South Africa	1	0.1%
35	Oman	1	0.1%
36	Bangladesh	1	0.1%
37	Jordan	1	0.1%
38	Iran, Islamic Republic of	1	0.1%
39	Vanuatu	1	0.1%
40	Viet Nam	1	0.1%