Rank	Countries/Territories	Count	Percent
1	United States	708	34.4%
2	China	681	33.1%
3	Germany	144	7%
4	India	61	3%
5	Egypt	46	2.2%
6	France	42	2%
7	Japan	40	1.9%
8	Netherlands	27	1.3%
9	United Kingdom	22	1.1%
10	Singapore	18	0.9%
11	Korea, Republic of	16	0.8%
12	Cyprus	16	0.8%
13	Australia	16	0.8%
14	Lithuania	14	0.7%
15	Ireland	12	0.6%
16	Italy	12	0.6%
17	Peru	12	0.6%
18	Turkey	12	0.6%
19	Romania	11	0.5%
20	Canada	11	0.5%
21	Czech Republic	10	0.5%
22	Indonesia	8	0.4%
23	Iran, Islamic Republic of	8	0.4%
24	Mexico	8	0.4%
25	Taiwan	8	0.4%
26	Senegal	7	0.3%
27	Thailand	6	0.3%
28	Sweden	6	0.3%
29	Russia	6	0.3%
30	Malaysia	6	0.3%
31	Mauritius	6	0.3%
32	Belarus	6	0.3%
33	Poland	5	0.2%
34	Argentina	4	0.2%
35	Iraq	4	0.2%
36	Hong Kong	4	0.2%
37	Israel	4	0.2%
38	Latvia	3	0.1%
39	Chile	3	0.1%
40	Slovakia	3	0.1%
41	Viet Nam	3	0.1%
42	Switzerland	2	0.1%
43	Brazil	2	0.1%
44	Greece	2	0.1%
45	Mongolia	2	0.1%
46	Lebanon	1	0%
47	Guatemala	1	0%
48	Denmark	1	0%
49	Colombia	1	0%
50	Croatia	1	0%
51	Bulgaria	1	0%
52	Albania	1	0%
53	Ukraine	1	0%
54	Norway	1	0%
55	Palestine, State of	1	0%