Rank	Countries/Territories	Count	Percent
1	United States	353	45.8%
2	China	107	13.9%
3	Germany	61	7.9%
4	Netherlands	34	4.4%
5	India	32	4.2%
6	Turkey	25	3.2%
7	France	24	3.1%
8	Iraq	12	1.6%
9	Ireland	9	1.2%
10	Nepal	9	1.2%
11	Canada	7	0.9%
12	Singapore	7	0.9%
13	Philippines	6	0.8%
14	Lebanon	6	0.8%
15	Cyprus	6	0.8%
16	Australia	6	0.8%
17	Japan	6	0.8%
18	Kazakhstan	5	0.6%
19	Romania	5	0.6%
20	Serbia	5	0.6%
21	Tunisia	4	0.5%
22	Morocco	4	0.5%
23	South Africa	3	0.4%
24	Jordan	3	0.4%
25	Iran, Islamic Republic of	3	0.4%
26	Saudi Arabia	3	0.4%
27	United Kingdom	3	0.4%
28	Greece	2	0.3%
29	Algeria	2	0.3%
30	Argentina	2	0.3%
31	Chile	2	0.3%
32	Sweden	2	0.3%
33	Syrian Arab Republic	2	0.3%
34	Pakistan	2	0.3%
35	Kuwait	2	0.3%
36	Mongolia	1	0.1%
37	Oman	1	0.1%
38	Palestine, State of	1	0.1%
39	Russia	1	0.1%
40	Egypt	1	0.1%
41	Austria	1	0.1%
42	Ukraine	1	0.1%