Chickens, layers: Manure left on pasture … left annual growth rate in Bulgaria

Bulgaria: Chickens, layers: Manure left on pasture … left annual growth rate was 17.3 % change on previous year in 2020. ◆ Volatile

Latest (2020)
17.3 % change on previous year
Change on year
up 709.0%
World rank
13th
of 212 countries
All-time high
22.17 % change on previous year
in 1995
All-time low
-22.48 % change on previous year
in 2003
Years of data
59
1962–2020

Chickens, layers — Manure left on pasture (N content), annual growth in Bulgaria, 1962–2020

-20-1001020196219912020

Source: Statizoid (derived). Measured in % change on previous year.

Analysis

The most recent figure for chickens, layers — manure left on pasture (n content), annual growth in Bulgaria is 17.3 % change on previous year, measured in 2020.

The figure is up 709.0% on the previous year and up 647.1% over ten years.

Over the whole period, chickens, layers — manure left on pasture (n content), annual growth in Bulgaria peaked at 22.17 % change on previous year in 1995 and was at its lowest, -22.48 % change on previous year, in 2003.

That places Bulgaria 13th out of 212 countries with data for 2020, putting it in the top 10%.

The series is highly variable year to year, so single readings are best treated with caution.

Chickens, layers: Manure left on pasture … left annual growth rate in Bulgaria, year by year

Annual values for Chickens, layers — Manure left on pasture (N content), annual growth rate in Bulgaria, 1962 to 2020.
Year % change on previous year Change
1962 -5.87 % change on previous year —
1963 -6.65 % change on previous year +13.2%
1964 6.82 % change on previous year -202.6%
1965 9.03 % change on previous year +32.4%
1966 2.54 % change on previous year -71.8%
1967 -4.64 % change on previous year -282.5%
1968 5.45 % change on previous year -217.4%
1969 -11.14 % change on previous year -304.3%
1970 3.15 % change on previous year -128.3%
1971 6.93 % change on previous year +119.9%
1972 2.02 % change on previous year -70.8%
1973 -3.91 % change on previous year -293.2%
1974 1.7 % change on previous year -143.6%
1975 0.1907 % change on previous year -88.8%
1976 3.41 % change on previous year +1690.4%
1977 -1.59 % change on previous year -146.7%
1978 -1.82 % change on previous year +14.1%
1979 1.07 % change on previous year -158.7%
1980 -0.4227 % change on previous year -139.6%
1981 -3.79 % change on previous year +797.0%
1982 -0.5186 % change on previous year -86.3%
1983 5.58 % change on previous year -1176.9%
1984 -4.78 % change on previous year -185.6%
1985 0.5782 % change on previous year -112.1%
1986 -0.966 % change on previous year -267.1%
1987 -0.3351 % change on previous year -65.3%
1988 0.6065 % change on previous year -281.0%
1989 0.9547 % change on previous year +57.4%
1990 -16.98 % change on previous year -1878.8%
1991 -20.89 % change on previous year +23.0%
1992 -4.52 % change on previous year -78.4%
1993 -14.06 % change on previous year +211.3%
1994 4.44 % change on previous year -131.6%
1995 22.17 % change on previous year +399.1%
1996 -8.74 % change on previous year -139.4%
1997 -15.62 % change on previous year +78.6%
1998 -4.83 % change on previous year -69.1%
1999 4.36 % change on previous year -190.3%
2000 -6.65 % change on previous year -252.5%
2001 -5.07 % change on previous year -23.8%
2002 14.17 % change on previous year -379.5%
2003 -22.48 % change on previous year -258.6%
2004 0.9745 % change on previous year -104.3%
2005 4.53 % change on previous year +364.7%
2006 2.55 % change on previous year -43.6%
2007 9.44 % change on previous year +269.8%
2008 -11.22 % change on previous year -218.8%
2009 -3.01 % change on previous year -73.1%
2010 -3.16 % change on previous year +5.0%
2011 -9.79 % change on previous year +209.8%
2012 -11.45 % change on previous year +16.9%
2013 -5.36 % change on previous year -53.2%
2014 2.88 % change on previous year -153.7%
2015 5.2 % change on previous year +80.8%
2016 4.74 % change on previous year -9.0%
2017 2.68 % change on previous year -43.5%
2018 -8.99 % change on previous year -435.9%
2019 2.14 % change on previous year -123.8%
2020 17.3 % change on previous year +709.0%

Biggest year-on-year movements

Years where Chickens, layers: Manure left on pasture … left annual growth rate in Bulgaria changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.

YearChange FromTo
1990 -1878.8% 0.9547 % change on previous year -16.98 % change on previous year
1976 +1690.4% 0.1907 % change on previous year 3.41 % change on previous year
1983 +1176.9% -0.5186 % change on previous year 5.58 % change on previous year

Averages by decade

DecadeAverage LowestHighest Years
1960s -0.5559 % change on previous year -11.14 % change on previous year 9.03 % change on previous year 8
1970s 1.12 % change on previous year -3.91 % change on previous year 6.93 % change on previous year 10
1980s -0.3088 % change on previous year -4.78 % change on previous year 5.58 % change on previous year 10
1990s -5.47 % change on previous year -20.89 % change on previous year 22.17 % change on previous year 10
2000s -1.68 % change on previous year -22.48 % change on previous year 14.17 % change on previous year 10
2010s -2.11 % change on previous year -11.45 % change on previous year 5.2 % change on previous year 10
2020s 17.3 % change on previous year 17.3 % change on previous year 17.3 % change on previous year 1

Countries ranked near Bulgaria

  1. 10 Malta 19.16 % change on previous year compare
  2. 11 North Macedonia 18.99 % change on previous year compare
  3. 12 Brunei Darussalam 18.9 % change on previous year compare
  4. 14 Singapore 15.32 % change on previous year compare
  5. 15 Indonesia 14.83 % change on previous year compare
  6. 16 Qatar 13.25 % change on previous year compare

See the full ranking of 246 places →

More environment data for Bulgaria

All data for Bulgaria →

Frequently asked questions

What is chickens, layers — manure left on pasture (n content), annual growth in Bulgaria?
Chickens, layers — manure left on pasture (n content), annual growth in Bulgaria was 17.3 % change on previous year in 2020, according to Statizoid (derived).
What is the highest chickens, layers — manure left on pasture (n content), annual growth recorded in Bulgaria?
The highest recorded value was 22.17 % change on previous year in 1995.
What is the lowest chickens, layers — manure left on pasture (n content), annual growth recorded in Bulgaria?
The lowest recorded value was -22.48 % change on previous year in 2003.
How does Bulgaria rank for chickens, layers — manure left on pasture (n content), annual growth?
Bulgaria ranks 13th out of 212 countries with data for 2020.
Is chickens, layers — manure left on pasture (n content), annual growth rising or falling in Bulgaria?
Over the last ten years it is up 647.1%. The long-run trend across the full record is volatile.
Where does this Bulgaria data come from?
The figures come from Statizoid (derived), published as part of Chickens, layers — Manure left on pasture (N content), annual growth rate. Statizoid updates them automatically from the source API.

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Chickens, layers — Manure left on pasture (N content), annual growth in Bulgaria. Statizoid, drawing on Statizoid (derived). Retrieved 10 October 2026, from https://environment.statizoid.com/stat/chickens-layers-manure-left-on-pasture-n-content-annual-growth-rate/bulgaria/

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<a href="https://environment.statizoid.com/stat/chickens-layers-manure-left-on-pasture-n-content-annual-growth-rate/bulgaria/">Chickens, layers — Manure left on pasture (N content), annual growth in Bulgaria</a> — Statizoid

How this figure is calculated

The year-on-year percentage change in Chickens, layers — Manure left on pasture (N content). Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.

Computed from

Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.

About this data

Indicator
Chickens, layers — Manure left on pasture (N content), annual growth rate
Unit
% change on previous year
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
246 places, 13,819 data points, 1962–2023
Last refreshed

The year-on-year percentage change in Chickens, layers — Manure left on pasture (N content). Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.