Rank	Countries/Territories	Count	Percent
1	United States	552	33.7%
2	China	393	24%
3	Germany	157	9.6%
4	India	120	7.3%
5	Japan	70	4.3%
6		46	2.8%
7	South Africa	37	2.3%
8	Netherlands	33	2%
9	United Kingdom	29	1.8%
10	Ireland	21	1.3%
11	Indonesia	14	0.9%
12	Singapore	11	0.7%
13	Australia	10	0.6%
14	Egypt	10	0.6%
15	Canada	9	0.5%
16	Korea, Republic of	9	0.5%
17	Philippines	9	0.5%
18	Turkey	9	0.5%
19	Cyprus	7	0.4%
20	France	6	0.4%
21	Pakistan	6	0.4%
22	Ukraine	6	0.4%
23	Russia	5	0.3%
24	Senegal	5	0.3%
25	Hong Kong	5	0.3%
26	Colombia	5	0.3%
27	Bangladesh	4	0.2%
28	Nigeria	4	0.2%
29	Switzerland	4	0.2%
30	Sweden	3	0.2%
31	Mongolia	3	0.2%
32	Iran, Islamic Republic of	3	0.2%
33	Denmark	3	0.2%
34	Czech Republic	2	0.1%
35	Bosnia and Herzegovina	2	0.1%
36	Argentina	2	0.1%
37	Myanmar	2	0.1%
38	Spain	2	0.1%
39	Slovakia	2	0.1%
40	Slovenia	2	0.1%
41	Thailand	2	0.1%
42	Zimbabwe	2	0.1%
43	Yemen	1	0.1%
44	United Arab Emirates	1	0.1%
45	Saudi Arabia	1	0.1%
46	Nepal	1	0.1%
47	Palestine, State of	1	0.1%
48	Poland	1	0.1%
49	Romania	1	0.1%
50	Lithuania	1	0.1%
51	Mauritius	1	0.1%
52	Mexico	1	0.1%
53	Brazil	1	0.1%
54	Greece	1	0.1%