Rank	Countries/Territories	Count	Percent
1	United States	294	32%
2	China	165	18%
3	Germany	135	14.7%
4	Egypt	43	4.7%
5	Saudi Arabia	24	2.6%
6	Romania	20	2.2%
7	Japan	19	2.1%
8	Russia	18	2%
9	Mexico	16	1.7%
10	India	15	1.6%
11	United Kingdom	13	1.4%
12	Singapore	12	1.3%
13	Canada	12	1.3%
14	Netherlands	12	1.3%
15	Algeria	11	1.2%
16	Turkey	10	1.1%
17	Brazil	9	1%
18	Italy	8	0.9%
19	Morocco	8	0.9%
20	Argentina	6	0.7%
21	Iran, Islamic Republic of	6	0.7%
22	Iraq	6	0.7%
23	Chile	4	0.4%
24	Australia	4	0.4%
25	Hong Kong	4	0.4%
26	Ukraine	4	0.4%
27	Venezuela, Bolivarian Republic of	4	0.4%
28	Spain	4	0.4%
29	Sweden	4	0.4%
30	Syrian Arab Republic	3	0.3%
31	Croatia	3	0.3%
32	Ireland	3	0.3%
33	France	2	0.2%
34	Cyprus	2	0.2%
35	Pakistan	2	0.2%
36	Taiwan	2	0.2%
37	Thailand	1	0.1%
38	Serbia	1	0.1%
39	Switzerland	1	0.1%
40	United Arab Emirates	1	0.1%
41	Palestine, State of	1	0.1%
42	Poland	1	0.1%
43	Nepal	1	0.1%
44	Jordan	1	0.1%
45	Kenya	1	0.1%
46	Korea, Republic of	1	0.1%
47	Denmark	1	0.1%
48	Belgium	1	0.1%