Rank	Countries/Territories	Count	Percent
1	United States	287	34.5%
2	Germany	160	19.3%
3	China	151	18.2%
4	India	48	5.8%
5	Canada	26	3.1%
6	United Kingdom	14	1.7%
7	Turkey	12	1.4%
8	Indonesia	9	1.1%
9	Mauritius	9	1.1%
10	Spain	9	1.1%
11	Netherlands	7	0.8%
12	Russia	6	0.7%
13	Palestine, State of	5	0.6%
14	Mexico	5	0.6%
15	Egypt	5	0.6%
16	Australia	5	0.6%
17	France	5	0.6%
18	Cyprus	4	0.5%
19	Ethiopia	4	0.5%
20	Japan	4	0.5%
21	Rwanda	4	0.5%
22	Singapore	3	0.4%
23	Poland	3	0.4%
24	Romania	3	0.4%
25	Sweden	3	0.4%
26	Kenya	3	0.4%
27	Korea, Republic of	3	0.4%
28	Iran, Islamic Republic of	3	0.4%
29	Ireland	3	0.4%
30	Colombia	3	0.4%
31	Brazil	3	0.4%
32	Tanzania, United Republic of	3	0.4%
33	Ecuador	2	0.2%
34	Guatemala	2	0.2%
35	Malaysia	2	0.2%
36	Pakistan	2	0.2%
37	Switzerland	2	0.2%
38	Taiwan	2	0.2%
39	Israel	1	0.1%
40	Italy	1	0.1%
41	Argentina	1	0.1%
42	Thailand	1	0.1%
43	Tunisia	1	0.1%
44	Ukraine	1	0.1%
45	Viet Nam	1	0.1%