Rank	Countries/Territories	Count	Percent
1	United States	249	33.1%
2	China	145	19.3%
3	Germany	83	11%
4	Spain	32	4.3%
5	Japan	21	2.8%
6	India	16	2.1%
7	United Kingdom	15	2%
8	Nigeria	14	1.9%
9	Ireland	12	1.6%
10	Italy	12	1.6%
11	Ukraine	12	1.6%
12	Netherlands	10	1.3%
13	United Arab Emirates	9	1.2%
14	Rwanda	8	1.1%
15	Singapore	8	1.1%
16	Pakistan	8	1.1%
17	Australia	8	1.1%
18	Indonesia	6	0.8%
19	France	6	0.8%
20	Thailand	6	0.8%
21	Egypt	5	0.7%
22	Iran, Islamic Republic of	5	0.7%
23	Canada	5	0.7%
24	Cyprus	4	0.5%
25	New Zealand	4	0.5%
26	Turkey	4	0.5%
27	South Africa	3	0.4%
28	Russia	3	0.4%
29	Kenya	3	0.4%
30	Korea, Republic of	3	0.4%
31	Bangladesh	3	0.4%
32	Brazil	2	0.3%
33	Argentina	2	0.3%
34	Czech Republic	2	0.3%
35	Denmark	2	0.3%
36	Colombia	2	0.3%
37	Ghana	2	0.3%
38	Hong Kong	2	0.3%
39	Finland	2	0.3%
40	Israel	2	0.3%
41	Luxembourg	2	0.3%
42	Oman	2	0.3%
43	Peru	1	0.1%
44	Puerto Rico	1	0.1%
45	Mauritius	1	0.1%
46	Mexico	1	0.1%
47	Lithuania	1	0.1%
48	Ethiopia	1	0.1%
49	Georgia	1	0.1%
50	Switzerland	1	0.1%