Rank	Countries/Territories	Count	Percent
1	United States	109	24.3%
2	China	95	21.2%
3	United Kingdom	28	6.2%
4	Russia	28	6.2%
5	Germany	20	4.5%
6	Japan	12	2.7%
7	Netherlands	11	2.4%
8	Singapore	10	2.2%
9	Pakistan	9	2%
10	France	9	2%
11	Canada	8	1.8%
12	Egypt	7	1.6%
13	Australia	7	1.6%
14	Hungary	7	1.6%
15	Iraq	6	1.3%
16	Korea, Republic of	6	1.3%
17	Mexico	6	1.3%
18	Italy	6	1.3%
19	Ukraine	5	1.1%
20	New Zealand	4	0.9%
21	Brazil	4	0.9%
22	Greece	3	0.7%
23	Moldova, Republic of	3	0.7%
24	Lebanon	3	0.7%
25	Ireland	3	0.7%
26	India	3	0.7%
27	Iran, Islamic Republic of	2	0.4%
28	Malaysia	2	0.4%
29	Jordan	2	0.4%
30	Nigeria	2	0.4%
31	Norway	2	0.4%
32	Denmark	2	0.4%
33	Argentina	2	0.4%
34		2	0.4%
35	Azerbaijan	2	0.4%
36	Belarus	2	0.4%
37	Taiwan	2	0.4%
38	Turkey	2	0.4%
39	Poland	2	0.4%
40	Romania	2	0.4%
41	Saudi Arabia	1	0.2%
42	Belgium	1	0.2%
43	Algeria	1	0.2%
44	Chile	1	0.2%
45	Morocco	1	0.2%
46	Peru	1	0.2%
47	Philippines	1	0.2%
48	Kazakhstan	1	0.2%
49	Israel	1	0.2%