Development of MSW management in 32 European countries 2001-2012

PREFIX sdmx-measure: <http://purl.org/linked-data/sdmx/2009/measure#> 
PREFIX sdmx-dimension: <http://purl.org/linked-data/sdmx/2009/dimension#> 
PREFIX sdmx-attribute: <http://purl.org/linked-data/sdmx/2009/attribute#> 
PREFIX property: <http://rdfdata.eionet.europa.eu/eurostat/property#> 
PREFIX unit: <http://dd.eionet.europa.eu/vocabulary/eurostat/unit/> 
PREFIX wst: <http://dd.eionet.europa.eu/vocabulary/eurostat/wst_oper/>
PREFIX skos: <http://www.w3.org/2004/02/skos/core#>

SELECT
year(?date) as ?date
round(sum(?GEN)/1000) as ?generation
round(sum(?RCY)/1000) as ?recycling
round(sum(?INC_RCV)/1000) as ?incineration
round(sum(?DSP_D)/1000) as ?landfilling
round(( sum(?GEN) - (sum(?RCY) + sum(?DSP_D) + sum(?INC_RCV) ))/1000)  as ?no_information

WHERE { 
 GRAPH <http://rdfdata.eionet.europa.eu/eurostat/data/env_wasmun.rdf.gz> 
  { 
        _:env_wasmun sdmx-dimension:timePeriod ?date . FILTER (year(?date) > 2000)
	_:env_wasmun sdmx-dimension:refArea ?ugeo .
        _:env_wasmun sdmx-attribute:unitMeasure unit:THS_T .
        { 
	  _:env_wasmun property:wst_oper wst:GEN .
          _:env_wasmun sdmx-measure:obsValue ?GEN . 
	} UNION { 
	  _:env_wasmun property:wst_oper ?wst_oper FILTER (?wst_oper in (wst:RCY_M, wst:RCY_OC)) . 
          _:env_wasmun sdmx-measure:obsValue ?RCY . 
        } UNION { 
	  _:env_wasmun property:wst_oper wst:INC_RCV . 
          _:env_wasmun sdmx-measure:obsValue ?INC_RCV . 
	} UNION { 
	  _:env_wasmun property:wst_oper wst:DSP_D .
          _:env_wasmun sdmx-measure:obsValue ?DSP_D .
	} 
  } 
  ?ugeo skos:notation ?geo . FILTER (?geo in ('EU27', 'HR', 'IS', 'NO', 'TR', 'CH'))
} 
GROUP BY ?date