Rank	Countries/Territories	Count	Percent
1	United States	288	45.2%
2	China	90	14.1%
3	Germany	53	8.3%
4	India	31	4.9%
5	Turkey	25	3.9%
6	France	24	3.8%
7	Netherlands	13	2%
8	Iraq	12	1.9%
9	Nepal	9	1.4%
10	Ireland	8	1.3%
11	Canada	7	1.1%
12	Singapore	7	1.1%
13	Cyprus	6	0.9%
14	Lebanon	6	0.9%
15	Kazakhstan	5	0.8%
16	Serbia	5	0.8%
17	Romania	5	0.8%
18	Morocco	4	0.6%
19	Tunisia	4	0.6%
20	Japan	4	0.6%
21	Jordan	3	0.5%
22	Iran, Islamic Republic of	3	0.5%
23	South Africa	3	0.5%
24	Philippines	3	0.5%
25	Saudi Arabia	3	0.5%
26	Sweden	2	0.3%
27	United Kingdom	2	0.3%
28	Pakistan	2	0.3%
29	Chile	2	0.3%
30	Kuwait	2	0.3%
31	Mongolia	1	0.2%
32	Egypt	1	0.2%
33	Austria	1	0.2%
34	Palestine, State of	1	0.2%
35	Russia	1	0.2%
36	Oman	1	0.2%