Rank	Countries/Territories	Count	Percent
1	United States	83	26.1%
2	China	57	17.9%
3	Russia	25	7.9%
4	United Kingdom	23	7.2%
5	Germany	10	3.1%
6	Japan	10	3.1%
7	Pakistan	9	2.8%
8	Singapore	9	2.8%
9	Netherlands	8	2.5%
10	Canada	8	2.5%
11	Hungary	7	2.2%
12	Iraq	6	1.9%
13	Mexico	6	1.9%
14	Australia	5	1.6%
15	France	4	1.3%
16	Italy	3	0.9%
17	Moldova, Republic of	3	0.9%
18	Lebanon	3	0.9%
19	Ireland	3	0.9%
20	Brazil	3	0.9%
21	Egypt	2	0.6%
22	Azerbaijan	2	0.6%
23	Belarus	2	0.6%
24		2	0.6%
25	Malaysia	2	0.6%
26	Nigeria	2	0.6%
27	Norway	2	0.6%
28	Poland	2	0.6%
29	Romania	2	0.6%
30	Taiwan	2	0.6%
31	Saudi Arabia	1	0.3%
32	Peru	1	0.3%
33	Philippines	1	0.3%
34	New Zealand	1	0.3%
35	Morocco	1	0.3%
36	Kazakhstan	1	0.3%
37	Korea, Republic of	1	0.3%
38	Algeria	1	0.3%
39	Chile	1	0.3%
40	Belgium	1	0.3%
41	Denmark	1	0.3%
42	Israel	1	0.3%
43	India	1	0.3%