Rank	Countries/Territories	Count	Percent
1	United States	526	38.5%
2	China	309	22.6%
3	Germany	141	10.3%
4	Japan	48	3.5%
5	India	39	2.9%
6	Egypt	36	2.6%
7	Turkey	34	2.5%
8		31	2.3%
9	Netherlands	23	1.7%
10	Italy	20	1.5%
11	Canada	18	1.3%
12	Singapore	16	1.2%
13	Ireland	15	1.1%
14	Cyprus	10	0.7%
15	Israel	8	0.6%
16	Korea, Republic of	8	0.6%
17	Colombia	7	0.5%
18	Sweden	7	0.5%
19	United Kingdom	5	0.4%
20	France	5	0.4%
21	Australia	4	0.3%
22	Romania	4	0.3%
23	Portugal	3	0.2%
24	Hong Kong	3	0.2%
25	Nigeria	3	0.2%
26	Palestine, State of	3	0.2%
27	Mexico	3	0.2%
28	Philippines	3	0.2%
29	Poland	2	0.1%
30	Latvia	2	0.1%
31	Iran, Islamic Republic of	2	0.1%
32	Denmark	2	0.1%
33	Bangladesh	2	0.1%
34	Belgium	2	0.1%
35	Qatar	2	0.1%
36	Switzerland	2	0.1%
37	Thailand	2	0.1%
38	Slovakia	2	0.1%
39	Spain	2	0.1%
40	Ukraine	2	0.1%
41	Russia	1	0.1%
42	Brazil	1	0.1%
43	Austria	1	0.1%
44	Argentina	1	0.1%
45	Ecuador	1	0.1%
46	Georgia	1	0.1%
47	Indonesia	1	0.1%
48	Iraq	1	0.1%
49	Mongolia	1	0.1%
50	Paraguay	1	0.1%
51	Peru	1	0.1%