Rank	Countries/Territories	Count	Percent
1	United States	154	24.1%
2	China	112	17.6%
3	India	55	8.6%
4	Germany	40	6.3%
5	United Kingdom	19	3%
6	Turkey	19	3%
7	France	18	2.8%
8	Netherlands	18	2.8%
9	Australia	16	2.5%
10	Japan	12	1.9%
11	Spain	10	1.6%
12	Syrian Arab Republic	9	1.4%
13	Brazil	9	1.4%
14	Iran, Islamic Republic of	8	1.3%
15	New Zealand	7	1.1%
16	Egypt	7	1.1%
17	Switzerland	7	1.1%
18	Sudan	6	0.9%
19	Mexico	6	0.9%
20	Canada	6	0.9%
21	Colombia	6	0.9%
22	Pakistan	6	0.9%
23	Portugal	6	0.9%
24	Ireland	5	0.8%
25	Ghana	5	0.8%
26	Costa Rica	4	0.6%
27	Bangladesh	4	0.6%
28	Belgium	4	0.6%
29	Indonesia	4	0.6%
30	Malaysia	4	0.6%
31	Singapore	4	0.6%
32	Tunisia	4	0.6%
33	Taiwan	3	0.5%
34	Sweden	3	0.5%
35	Russia	3	0.5%
36	Philippines	3	0.5%
37	Israel	3	0.5%
38	Algeria	3	0.5%
39	Dominican Republic	3	0.5%
40	Greece	2	0.3%
41	Cyprus	2	0.3%
42	Korea, Republic of	2	0.3%
43	Mauritius	2	0.3%
44	Nigeria	2	0.3%
45	Serbia	2	0.3%
46	South Africa	1	0.2%
47	Sri Lanka	1	0.2%
48	Thailand	1	0.2%
49	Ukraine	1	0.2%
50	Poland	1	0.2%
51	Senegal	1	0.2%
52	Lithuania	1	0.2%
53	Italy	1	0.2%
54	Denmark	1	0.2%
55	Greenland	1	0.2%
56	Hong Kong	1	0.2%