Country
|
Year
|
Ammonium 1992-2019 (716)
|
Period
|
Ammonium 2000-2019 (1106)
|
values
|
|
1992
|
479.96
|
|
|
|
|
1993
|
498.88
|
|
|
|
|
1994
|
422.45
|
|
|
|
|
1995
|
421.23
|
|
|
|
|
1996
|
478.72
|
|
|
|
|
1997
|
389.02
|
|
|
|
|
1998
|
318.97
|
|
|
|
|
1999
|
275.83
|
|
|
|
|
2000
|
252.08
|
|
334.38
|
|
|
2001
|
247.04
|
|
334.0
|
|
|
2002
|
260.93
|
|
346.49
|
|
|
2003
|
248.78
|
|
331.94
|
|
|
2004
|
209.59
|
|
279.44
|
|
|
2005
|
233.08
|
|
270.72
|
|
|
2006
|
210.48
|
|
249.85
|
|
|
2007
|
204.19
|
|
257.75
|
|
|
2008
|
153.9
|
|
222.45
|
|
|
2009
|
143.68
|
|
208.94
|
|
|
2010
|
128.24
|
|
178.85
|
|
|
2011
|
123.44
|
|
175.03
|
|
|
2012
|
108.89
|
|
174.8
|
|
|
2013
|
99.89
|
|
149.36
|
|
|
2014
|
91.47
|
|
129.46
|
|
|
2015
|
84.87
|
|
125.38
|
|
|
2016
|
88.41
|
|
125.76
|
|
|
2017
|
105.59
|
|
131.29
|
|
|
2018
|
101.61
|
|
128.82
|
|
|
2019
|
101.55
|
|
128.25
|
|