SOx exl.int.shipping component in trend in emissions of air pollutants from transport

PREFIX clrtap_nec_unfccc: <http://reference.eionet.europa.eu/clrtap_nec_unfccc/schema/>
PREFIX country: <http://reference.eionet.europa.eu/clrtap_nec_unfccc/country/>
PREFIX sector: <http://reference.eionet.europa.eu/clrtap_nec_unfccc/clrtap_nec_nfr09_sector/>

SELECT
?year
'SOx excluding international shipping' as ?pollutant_name
#sum(?emissions) as ?emissions
#sum(?emissions_idx) as ?emissions_idx
(round((sum(?emissions))/sum(?emissions_idx)*1000))/10.0 as ?index

WHERE {{  
  GRAPH <http://r.eionet.europa.eu/rdfdumps/clrtap_nec_unfccc/clrtap_nfr09_gf.rdf.gz> 
  {
   ?clrtap_nfr09_gf clrtap_nec_unfccc:country_code ?country_code .
   ?clrtap_nfr09_gf clrtap_nec_unfccc:pollutant_name ?pollutant_name_x .
   ?clrtap_nfr09_gf clrtap_nec_unfccc:year ?year .
   ?clrtap_nfr09_gf clrtap_nec_unfccc:sector_code ?sector_code .
   ?clrtap_nfr09_gf clrtap_nec_unfccc:emissions ?emissions .

   ?clrtap_nfr09_gf_idx clrtap_nec_unfccc:country_code ?country_code .
   ?clrtap_nfr09_gf_idx clrtap_nec_unfccc:pollutant_name ?pollutant_name_x .
   ?clrtap_nfr09_gf_idx clrtap_nec_unfccc:year ?year_idx .
   ?clrtap_nfr09_gf_idx clrtap_nec_unfccc:sector_code ?sector_code .
   ?clrtap_nfr09_gf_idx clrtap_nec_unfccc:emissions ?emissions_idx .

   FILTER(?year_idx = '1990')

   FILTER (?sector_code in (
     sector:1A3bi,
     sector:1A3bii,
     sector:1A3biii,
     sector:1A3biv,
     sector:1A3bv,
     sector:1A3bvi,
     sector:1A3bvii,
     sector:1A3c,
     sector:1A3dii,
     sector:1A4ciii,
     <http://reference.eionet.europa.eu/clrtap_nec_unfccc/clrtap_nec_nfr09_sector/1A3aii(i)>,
     <http://reference.eionet.europa.eu/clrtap_nec_unfccc/clrtap_nec_nfr09_sector/1A3aii(ii)>,
     <http://reference.eionet.europa.eu/clrtap_nec_unfccc/clrtap_nec_nfr09_sector/1A3ai(i)>,
     <http://reference.eionet.europa.eu/clrtap_nec_unfccc/clrtap_nec_nfr09_sector/1A3ai(ii)>
   )) 
   
   #FILTER (?pollutant_name_x in ('SOx', 'PM2.5', 'PM10', 'NOx', 'NMVOC', 'CO'))
   FILTER (?pollutant_name_x in ('SOx'))
   FILTER (?country_code in (country:EU28, country:TR, country:NO, country:IS, country:LI, country:CH)) 
   #FILTER (?country_code in (country:EEA33)) 
  }
 }}
GROUP BY ?year ?pollutant_name
ORDER BY ?year ?pollutant_name