Sitting days when BIRRELL, Frederick spoke during the 1970s

Date	Number of words
8 September 1971	2647
15 September 1970	1467
21 October 1970	1342
11 November 1971	1189
16 May 1972	886
22 March 1972	425
21 August 1970	425
12 April 1973	416
11 May 1972	215
19 September 1973	190
19 March 1970	182
28 October 1970	177
30 September 1970	170
26 August 1971	163
6 April 1971	162
27 February 1973	139
3 May 1971	124
31 March 1971	120
23 February 1971	116
7 September 1971	112
9 November 1971	107
27 October 1971	105
13 November 1973	101
22 October 1970	99
22 February 1972	96
5 May 1970	86
7 March 1973	77
14 October 1971	73
17 October 1972	71
25 May 1972	68
28 October 1971	59
18 October 1973	52
2 June 1970	48
9 April 1974	44
11 October 1973	36
10 June 1970	33
11 December 1973	22