Example sentences of "[noun] over the past [num] years " in BNC.

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1 It requires courage and support from sympathetic colleagues to admit that the things that have been happening in classrooms or schools over the past 20 years have been wrong , pigheaded or simply inefficient .
2 Anyone who studies academic standards in our schools over the past 20 years must recognise that there have been considerable improvements .
3 I met the management of Trent Buses , which operates in a very competitive , deregulated environment , and I am glad to say that its investment programme over the past five years has been impressive .
4 By looking at events that have taken place in Leicestershire over the past 90 years , this project aims to build up a picture of the long-term changes that have taken place in the levels and patterns of violence in various spheres of social life .
5 Environmental quality appraisals over the past 30 years showed that the nuclear industry had had an " inconsiderable " effect on the country 's environment , he said .
6 NHS dentists ’ incomes have dropped in real terms by 40pc over the past ten years and the most recent savage cuts proposed , leave many practitioners worried about possible bankruptcy . ’
7 If we look at the development of computers over the past 30 years we see accelerated change of a phenomenal nature .
8 But developments in Britain and the United States over the past two years suggest that micros need ultimately to cost little more than a tape recorder or a good transistor radio .
9 There has , however , been an increasing recognition in the United States over the past 25 years that community based services for people with long term mental illness have too often been fragmented .
10 It should also be stated that changes in political thinking over the past three years have changed the complexion of the West German energy future .
11 Despite writing a pet column for the Daily Telegraph for more than four years , I have been given no information at all about Crufts over the past two years .
12 I was introduced to Punch at the age of 12 , grew up on Basil Boothroyd and have relied on my weekly ‘ fix ’ to get me through life 's crises over the past 47 years — including moving house six times , several bereavements , liquidation ( yes , me too ! ! ) , my daughter 's attempted suicide and my recent divorce .
13 They find significant differences in the neodymium isotope compositions of small and large eruptive sequences over the past 300,000 years .
14 The amount of carbon dioxide in the atmosphere has gone up by 25% over the past 150 years .
15 ‘ However , I feel justified in saying that the return on our investment over the past two years has been immense . ’
16 General KV Krishna Rao , a former army chief , replaces Girish Saxena to co-ordinate anti-terrorist operations by the army and paramilitary forces and organise elections in the state , where around 6,000 people have died in militant-related violence over the past three years .
17 It is easiest to understand the modern methods for measuring electrical activity from the brain by looking at the development of these methods over the past hundred years or so .
18 The shock statistics reveal a sharp rise in drug abuse of all kinds among teenagers over the past two years .
19 Many of those interviewed said their job had changed beyond recognition over the past five years and were providing more personal care at the expense of domestic help .
20 The contribution which adults other than teachers , both employers and trade unionists , can make to the school curriculum has gained widespread recognition over the past ten years , through the activities of the SCIP , the Royal Society of Arts Industry Year ( 1986 ) , and the more recent DTI initiatives .
21 The death rate for bleeding peptic ulcers has averaged between 6% and 10% over the past 30 years .
22 Because of the political impasse over the past ten years Cambodia , one of the poorest countries in the world , has received no UN development aid , nor any bilateral or multilateral development aid from the UK .
23 Responding to a national survey which showed a modest improvement in lifestyles over the past seven years , Dr Wilde said individuals needed greater help from retailers , food producers , planners , teachers , environmental health officers and politicians .
24 Scotland has achieved an economic and cultural regeneration over the past 13 years .
25 Amnesty said that the torture of those detained by the army and police was a daily routine , and that it had received reports of more than 200 cases of torture over the past two years , but believed the true figure to be much higher .
26 It features elements of many of the trends in classification theory and practice over the past 100 years .
27 Before examining the more recent developments in self-advocacy and normalisation , however , we need to consider the two approaches which have been prominent and have dominated the emergence and style of professional practice over the past 50 years : the medical and educational approaches .
28 There have indeed been great changes to public health practice over the past 20 years .
29 Mr Shaban told AIBS representatives of the difficulties he had experienced in establishing Amnesty pre-groups in Gaza over the past three years .
30 Not only did he own Werner Lines , a worldwide shipping empire with more than vessels in commission , but he had also branched out into the freight industry over the past four years and succeeded in cornering an important section of its competitive market by buying out a succession of small , struggling companies and amalgamating them under an experienced board of directors answerable only to him .
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