Rank	Countries/Territories	Count	Percent
1	United States	436	36.5%
2	China	280	23.4%
3	Germany	105	8.8%
4	Spain	32	2.7%
5	India	25	2.1%
6	Japan	23	1.9%
7	United Kingdom	22	1.8%
8	South Africa	21	1.8%
9	Italy	16	1.3%
10	Netherlands	15	1.3%
11	Nigeria	14	1.2%
12	Ukraine	13	1.1%
13	Australia	13	1.1%
14	Ireland	12	1%
15	France	11	0.9%
16	Thailand	11	0.9%
17	Pakistan	10	0.8%
18	Rwanda	9	0.8%
19	Singapore	9	0.8%
20	United Arab Emirates	9	0.8%
21	Indonesia	8	0.7%
22	Iran, Islamic Republic of	8	0.7%
23	Korea, Republic of	6	0.5%
24	Lebanon	6	0.5%
25	Canada	6	0.5%
26	Egypt	5	0.4%
27	New Zealand	5	0.4%
28	Turkey	4	0.3%
29	Sweden	4	0.3%
30	Cyprus	4	0.3%
31	Israel	4	0.3%
32	Hong Kong	3	0.3%
33	Libya	3	0.3%
34	Kenya	3	0.3%
35	Argentina	3	0.3%
36	Bangladesh	3	0.3%
37	Belgium	3	0.3%
38	Russia	3	0.3%
39	Oman	2	0.2%
40	Brazil	2	0.2%
41	Colombia	2	0.2%
42	Czech Republic	2	0.2%
43	Denmark	2	0.2%
44	Ghana	2	0.2%
45	Luxembourg	2	0.2%
46	Mauritius	2	0.2%
47	Finland	2	0.2%
48	Jordan	2	0.2%
49	Mexico	1	0.1%
50	Lithuania	1	0.1%
51	Georgia	1	0.1%
52	Ethiopia	1	0.1%
53	Peru	1	0.1%
54	Portugal	1	0.1%
55	Puerto Rico	1	0.1%
56	Switzerland	1	0.1%