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Research and analysis

D7i: Change in the distribution of pollinators in the UK, 1980 to 2022

Updated 1 December 2025
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year trendline value
1980 Unsmoothed index 100.0
1981 Unsmoothed index 101.8667166
1982 Unsmoothed index 103.6333233
1983 Unsmoothed index 105.3289422
1984 Unsmoothed index 106.9969306
1985 Unsmoothed index 108.5410249
1986 Unsmoothed index 109.5917122
1987 Unsmoothed index 110.1707753
1988 Unsmoothed index 109.1190038
1989 Unsmoothed index 107.4181007
1990 Unsmoothed index 105.5975725
1991 Unsmoothed index 104.1517507
1992 Unsmoothed index 103.4861411
1993 Unsmoothed index 103.4676469
1994 Unsmoothed index 103.6652936
1995 Unsmoothed index 103.1272918
1996 Unsmoothed index 101.8935825
1997 Unsmoothed index 100.139298
1998 Unsmoothed index 98.58359035
1999 Unsmoothed index 97.53735738
2000 Unsmoothed index 96.81206916
2001 Unsmoothed index 96.44661507
2002 Unsmoothed index 96.6814559
2003 Unsmoothed index 96.91348945
2004 Unsmoothed index 96.62234931
2005 Unsmoothed index 96.24719538
2006 Unsmoothed index 95.62202039
2007 Unsmoothed index 94.37859857
2008 Unsmoothed index 92.70069196
2009 Unsmoothed index 90.67482783
2010 Unsmoothed index 88.08416748
2011 Unsmoothed index 85.44438652
2012 Unsmoothed index 83.19294253
2013 Unsmoothed index 81.3413682
2014 Unsmoothed index 79.72503948
2015 Unsmoothed index 78.38858676
2016 Unsmoothed index 77.43277017
2017 Unsmoothed index 76.48519166
2018 Unsmoothed index 75.63846529
2019 Unsmoothed index 75.14423253
2020 Unsmoothed index 75.135291
2021 Unsmoothed index 75.56588674
2022 Unsmoothed index 76.11772872
1980 90% credible interval lower bound 100.0
1981 90% credible interval lower bound 100.7680122
1982 90% credible interval lower bound 102.2361457
1983 90% credible interval lower bound 103.8271217
1984 90% credible interval lower bound 105.4992692
1985 90% credible interval lower bound 107.0762117
1986 90% credible interval lower bound 108.123135
1987 90% credible interval lower bound 108.6703226
1988 90% credible interval lower bound 107.6250273
1989 90% credible interval lower bound 105.9238153
1990 90% credible interval lower bound 104.1582017
1991 90% credible interval lower bound 102.5815876
1992 90% credible interval lower bound 101.9314245
1993 90% credible interval lower bound 101.998193
1994 90% credible interval lower bound 102.2115871
1995 90% credible interval lower bound 101.5643917
1996 90% credible interval lower bound 100.3818256
1997 90% credible interval lower bound 98.7251898
1998 90% credible interval lower bound 97.19332806
1999 90% credible interval lower bound 96.14645565
2000 90% credible interval lower bound 95.40511509
2001 90% credible interval lower bound 95.0515316
2002 90% credible interval lower bound 95.26235755
2003 90% credible interval lower bound 95.59977601
2004 90% credible interval lower bound 95.27490692
2005 90% credible interval lower bound 94.88701019
2006 90% credible interval lower bound 94.28502746
2007 90% credible interval lower bound 93.12174824
2008 90% credible interval lower bound 91.44466091
2009 90% credible interval lower bound 89.44105228
2010 90% credible interval lower bound 86.89323657
2011 90% credible interval lower bound 84.21404249
2012 90% credible interval lower bound 82.01319674
2013 90% credible interval lower bound 80.24619386
2014 90% credible interval lower bound 78.62790017
2015 90% credible interval lower bound 77.27287802
2016 90% credible interval lower bound 76.34234618
2017 90% credible interval lower bound 75.41189273
2018 90% credible interval lower bound 74.54940609
2019 90% credible interval lower bound 74.02479796
2020 90% credible interval lower bound 73.9696859
2021 90% credible interval lower bound 74.33364969
2022 90% credible interval lower bound 74.50563592
1980 90% credible interval upper bound 100.0
1981 90% credible interval upper bound 102.944643
1982 90% credible interval upper bound 105.03509
1983 90% credible interval upper bound 106.8588481
1984 90% credible interval upper bound 108.481079
1985 90% credible interval upper bound 110.0387501
1986 90% credible interval upper bound 111.0885947
1987 90% credible interval upper bound 111.8103963
1988 90% credible interval upper bound 110.6853134
1989 90% credible interval upper bound 108.9412142
1990 90% credible interval upper bound 107.0892292
1991 90% credible interval upper bound 105.6911482
1992 90% credible interval upper bound 105.0583782
1993 90% credible interval upper bound 104.9408516
1994 90% credible interval upper bound 105.159185
1995 90% credible interval upper bound 104.7593747
1996 90% credible interval upper bound 103.403375
1997 90% credible interval upper bound 101.6075856
1998 90% credible interval upper bound 100.0226102
1999 90% credible interval upper bound 98.94568868
2000 90% credible interval upper bound 98.21054063
2001 90% credible interval upper bound 97.85314689
2002 90% credible interval upper bound 98.0354214
2003 90% credible interval upper bound 98.27945507
2004 90% credible interval upper bound 97.97448313
2005 90% credible interval upper bound 97.6139567
2006 90% credible interval upper bound 96.99768656
2007 90% credible interval upper bound 95.67700789
2008 90% credible interval upper bound 94.04495033
2009 90% credible interval upper bound 91.96469072
2010 90% credible interval upper bound 89.33556485
2011 90% credible interval upper bound 86.65235517
2012 90% credible interval upper bound 84.34213512
2013 90% credible interval upper bound 82.47794361
2014 90% credible interval upper bound 80.84966412
2015 90% credible interval upper bound 79.48259678
2016 90% credible interval upper bound 78.55311359
2017 90% credible interval upper bound 77.53918884
2018 90% credible interval upper bound 76.73111875
2019 90% credible interval upper bound 76.30825024
2020 90% credible interval upper bound 76.29268082
2021 90% credible interval upper bound 76.87010181
2022 90% credible interval upper bound 77.83051848