Rank	Countries/Territories	Count	Percent
1	United States	468	40.9%
2	China	207	18.1%
3	Germany	117	10.2%
4	Japan	40	3.5%
5	India	36	3.1%
6	Egypt	36	3.1%
7	Turkey	30	2.6%
8		26	2.3%
9	Italy	20	1.7%
10	Netherlands	19	1.7%
11	Canada	18	1.6%
12	Ireland	15	1.3%
13	Cyprus	10	0.9%
14	Singapore	10	0.9%
15	Israel	8	0.7%
16	Korea, Republic of	8	0.7%
17	Colombia	7	0.6%
18	France	5	0.4%
19	Australia	4	0.3%
20	Romania	4	0.3%
21	Sweden	4	0.3%
22	United Kingdom	3	0.3%
23	Mexico	3	0.3%
24	Nigeria	3	0.3%
25	Palestine, State of	3	0.3%
26	Philippines	3	0.3%
27	Portugal	3	0.3%
28	Qatar	2	0.2%
29	Poland	2	0.2%
30	Bangladesh	2	0.2%
31	Belgium	2	0.2%
32	Denmark	2	0.2%
33	Iran, Islamic Republic of	2	0.2%
34	Switzerland	2	0.2%
35	Thailand	2	0.2%
36	Ukraine	2	0.2%
37	Slovakia	2	0.2%
38	Spain	2	0.2%
39	Russia	1	0.1%
40	Iraq	1	0.1%
41	Hong Kong	1	0.1%
42	Ecuador	1	0.1%
43	Georgia	1	0.1%
44	Brazil	1	0.1%
45	Austria	1	0.1%
46	Argentina	1	0.1%
47	Paraguay	1	0.1%
48	Peru	1	0.1%
49	Mongolia	1	0.1%