Rank	Countries/Territories	Count	Percent
1	United States	655	37.1%
2	China	477	27%
3	Germany	164	9.3%
4	Japan	58	3.3%
5	India	47	2.7%
6	Egypt	36	2%
7		36	2%
8	Netherlands	34	1.9%
9	Turkey	34	1.9%
10	Canada	21	1.2%
11	Italy	21	1.2%
12	Singapore	19	1.1%
13	Ireland	15	0.8%
14	Cyprus	13	0.7%
15	Sweden	13	0.7%
16	France	11	0.6%
17	United Kingdom	10	0.6%
18	Hong Kong	8	0.5%
19	Israel	8	0.5%
20	Korea, Republic of	8	0.5%
21	Colombia	7	0.4%
22	Australia	6	0.3%
23	Finland	6	0.3%
24	Iran, Islamic Republic of	4	0.2%
25	Romania	4	0.2%
26	Philippines	3	0.2%
27	Portugal	3	0.2%
28	Mexico	3	0.2%
29	Nigeria	3	0.2%
30	Palestine, State of	3	0.2%
31	Latvia	2	0.1%
32	Denmark	2	0.1%
33	Bangladesh	2	0.1%
34	Belgium	2	0.1%
35	Qatar	2	0.1%
36	Poland	2	0.1%
37	Slovakia	2	0.1%
38	South Africa	2	0.1%
39	Spain	2	0.1%
40	Russia	2	0.1%
41	Switzerland	2	0.1%
42	Thailand	2	0.1%
43	Ukraine	2	0.1%
44	Brazil	1	0.1%
45	Austria	1	0.1%
46	Argentina	1	0.1%
47	Ecuador	1	0.1%
48	Georgia	1	0.1%
49	Mongolia	1	0.1%
50	Paraguay	1	0.1%
51	Peru	1	0.1%
52	Iraq	1	0.1%
53	Indonesia	1	0.1%