Sitting days when the word powerless was used in the Senate during the 1970s

Date	Number of uses
9 November 1978	5
6 June 1973	3
28 May 1975	2
13 November 1979	2
8 November 1979	2
28 May 1979	2
10 April 1973	2
13 September 1979	1
23 May 1972	1
25 September 1974	1
21 October 1977	1
6 March 1979	1
20 October 1977	1
27 March 1979	1
17 February 1971	1
30 August 1972	1
19 October 1976	1
31 May 1973	1
4 October 1977	1
15 March 1978	1
16 March 1978	1
26 September 1978	1
18 May 1971	1
7 March 1973	1
20 April 1972	1
18 May 1972	1
31 May 1972	1
11 March 1970	1
16 May 1972	1
10 April 1974	1
6 March 1975	1
22 February 1979	1
5 December 1974	1
14 May 1975	1
3 December 1974	1
16 November 1978	1
16 June 1970	1
10 March 1977	1
28 February 1978	1
2 May 1973	1
18 May 1976	1
3 June 1976	1
21 November 1973	1
18 October 1972	1
3 September 1975	1
2 March 1978	1
6 August 1974	1
20 September 1978	1
29 April 1976	1
5 April 1973	1
12 September 1973	1