Total MARRS Race Sessions Driven per Class for 2015 season

Place	Class	Number of Session (Non-Unique Drivers)
1	SSM	566
2	SM	346
3	ITB	178
4	SRF	151
5	ITS	134
6	ITA	127
7	STL	97
8	SRF3	86
9	HP	61
10	SRX7	61
11	STU	57
12	LC	50
13	CF	50
14	GTP	36
15	FP	34
16	FV	33
17	EP	29
18	FF	29
19	P2	27
20	SPO	24
21	AS	22
22	SPU	21
23	GT1	15
24	ITE	14
25	SM5	13
26	FE	12
27	GT2	11
28	T1	11
29	GTL	10
30	T3	9
31	T4	9
32	ITR	9
33	FC	8
34	GT3	8
35	FS	8
36	F5	7
37	P1	7
38	GTA	7
39	B-Spec	5
40	FB	4
41	SPO/D	4
42	FA	2
43	ITC	1