Rank	Countries/Territories	Count	Percent
1	United States	465	46.1%
2	China	143	14.2%
3	Germany	83	8.2%
4	Netherlands	50	5%
5	India	38	3.8%
6	France	26	2.6%
7	Turkey	25	2.5%
8	Canada	17	1.7%
9	Australia	15	1.5%
10	Iraq	12	1.2%
11	Ireland	9	0.9%
12	Nepal	9	0.9%
13	Singapore	8	0.8%
14	Japan	7	0.7%
15	Cyprus	7	0.7%
16	Romania	6	0.6%
17	Philippines	6	0.6%
18	Lebanon	6	0.6%
19	Kazakhstan	5	0.5%
20	Serbia	5	0.5%
21	United Kingdom	5	0.5%
22	Tunisia	4	0.4%
23	Mauritius	4	0.4%
24	Morocco	4	0.4%
25	Argentina	4	0.4%
26	Jordan	3	0.3%
27	Iran, Islamic Republic of	3	0.3%
28	Saudi Arabia	3	0.3%
29	Ukraine	3	0.3%
30	South Africa	3	0.3%
31	Switzerland	3	0.3%
32	Syrian Arab Republic	2	0.2%
33	Sweden	2	0.2%
34	Poland	2	0.2%
35	Pakistan	2	0.2%
36	Mongolia	2	0.2%
37	Kuwait	2	0.2%
38	Greece	2	0.2%
39	Hong Kong	2	0.2%
40	Algeria	2	0.2%
41	Chile	2	0.2%
42	Egypt	1	0.1%
43	Austria	1	0.1%
44	Italy	1	0.1%
45	Norway	1	0.1%
46	Oman	1	0.1%
47	Palestine, State of	1	0.1%
48	Russia	1	0.1%