Rank	Countries/Territories	Count	Percent
1	United States	353	40.5%
2	China	155	17.8%
3	Germany	101	11.6%
4	Japan	37	4.2%
5	Turkey	30	3.4%
6	India	29	3.3%
7	Italy	20	2.3%
8	Canada	17	2%
9	Ireland	15	1.7%
10	Netherlands	15	1.7%
11	Singapore	10	1.1%
12	Egypt	9	1%
13	Israel	8	0.9%
14	Cyprus	7	0.8%
15	Korea, Republic of	7	0.8%
16	Colombia	5	0.6%
17	France	5	0.6%
18	Sweden	4	0.5%
19	Romania	4	0.5%
20	Portugal	3	0.3%
21	Philippines	3	0.3%
22	Nigeria	3	0.3%
23	Palestine, State of	3	0.3%
24	Poland	2	0.2%
25	Mexico	2	0.2%
26	Qatar	2	0.2%
27	Switzerland	2	0.2%
28	Thailand	2	0.2%
29	Slovakia	2	0.2%
30	Spain	2	0.2%
31	Iran, Islamic Republic of	2	0.2%
32	Belgium	2	0.2%
33	United Kingdom	2	0.2%
34	Brazil	1	0.1%
35	Austria	1	0.1%
36	Ecuador	1	0.1%
37	Iraq	1	0.1%
38	Georgia	1	0.1%
39	Hong Kong	1	0.1%
40	Paraguay	1	0.1%
41	Peru	1	0.1%