Rank	Countries/Territories	Count	Percent
1	United States	241	41.8%
2	China	80	13.9%
3	Germany	53	9.2%
4	India	31	5.4%
5	Turkey	25	4.3%
6	France	24	4.2%
7	Netherlands	12	2.1%
8	Iraq	11	1.9%
9	Nepal	9	1.6%
10	Ireland	8	1.4%
11	Canada	7	1.2%
12	Singapore	7	1.2%
13	Cyprus	6	1%
14	Lebanon	6	1%
15	Kazakhstan	5	0.9%
16	Serbia	5	0.9%
17	Romania	5	0.9%
18	Tunisia	4	0.7%
19	Morocco	4	0.7%
20	Japan	4	0.7%
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	Pakistan	2	0.3%
26	Sweden	2	0.3%
27	Saudi Arabia	2	0.3%
28	United Kingdom	2	0.3%
29	Chile	2	0.3%
30	Kuwait	2	0.3%
31	Egypt	1	0.2%
32	Austria	1	0.2%
33	Palestine, State of	1	0.2%
34	Oman	1	0.2%
35	Russia	1	0.2%