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

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