Rank	Countries/Territories	Count	Percent
1	United States	724	44.7%
2	China	292	18%
3	Germany	101	6.2%
4	Egypt	68	4.2%
5	France	58	3.6%
6	India	43	2.7%
7	Russia	31	1.9%
8	Korea, Republic of	25	1.5%
9	Italy	24	1.5%
10	Japan	22	1.4%
11	Canada	19	1.2%
12	Brazil	19	1.2%
13	Ireland	16	1%
14	Iran, Islamic Republic of	15	0.9%
15	Netherlands	15	0.9%
16	Latvia	14	0.9%
17	Turkey	13	0.8%
18	United Kingdom	11	0.7%
19	Hong Kong	11	0.7%
20	Australia	10	0.6%
21	Taiwan	7	0.4%
22	Singapore	7	0.4%
23	Indonesia	6	0.4%
24	Argentina	5	0.3%
25	Saudi Arabia	5	0.3%
26	Poland	5	0.3%
27	Romania	5	0.3%
28	Pakistan	4	0.2%
29	Peru	4	0.2%
30	Belgium	3	0.2%
31	Moldova, Republic of	3	0.2%
32	Mongolia	3	0.2%
33	Iraq	2	0.1%
34	Finland	2	0.1%
35	Cyprus	2	0.1%
36	Denmark	2	0.1%
37	South Africa	2	0.1%
38	Sweden	2	0.1%
39	Mauritius	2	0.1%
40	Uganda	2	0.1%
41	Switzerland	1	0.1%
42	Thailand	1	0.1%
43	Sri Lanka	1	0.1%
44	Serbia	1	0.1%
45	Viet Nam	1	0.1%
46	Hungary	1	0.1%
47	Bangladesh	1	0.1%
48	Cambodia	1	0.1%
49	Croatia	1	0.1%
50	Israel	1	0.1%
51	Kazakhstan	1	0.1%
52	Morocco	1	0.1%
53	Norway	1	0.1%
54	Oman	1	0.1%
55	Lebanon	1	0.1%
56	Malaysia	1	0.1%