| date | ugeo | obsValue |
|---|---|---|
| 2004 | Austria | 2853.0 |
| 2006 | Austria | 2752.0 |
| 2008 | Austria | 2754.0 |
| 2010 | Austria | 1903.0 |
| 2012 | Austria | 1735.0 |
| 2004 | Belgium | 3285.0 |
| 2006 | Belgium | 3222.0 |
| 2008 | Belgium | 2413.0 |
| 2010 | Belgium | 4293.0 |
| 2012 | Belgium | 4999.0 |
| 2012 | Bosnia and Herzegovina | 1061.0 |
| 2004 | Bulgaria | 2174.0 |
| 2006 | Bulgaria | 1891.0 |
| 2008 | Bulgaria | 2298.0 |
| 2010 | Bulgaria | 2002.0 |
| 2012 | Bulgaria | 2456.0 |
| 2004 | Croatia | 1134.0 |
| 2006 | Croatia | 1095.0 |
| 2008 | Croatia | 750.0 |
| 2010 | Croatia | 674.0 |
| 2012 | Croatia | 620.0 |
| 2004 | Cyprus | 2607.0 |
| 2006 | Cyprus | 1185.0 |
| 2008 | Cyprus | 1052.0 |
| 2010 | Cyprus | 1042.0 |
| 2012 | Cyprus | 964.0 |
| 2004 | Czech Republic | 1736.0 |
| 2006 | Czech Republic | 1276.0 |
| 2008 | Czech Republic | 1193.0 |
| 2010 | Czech Republic | 1182.0 |
| 2012 | Czech Republic | 1197.0 |
| 2004 | Denmark | 1520.0 |
| 2006 | Denmark | 1644.0 |
| 2008 | Denmark | 1711.0 |
| 2010 | Denmark | 1915.0 |
| 2012 | Denmark | 1788.0 |
| 2004 | Estonia | 10791.0 |
| 2006 | Estonia | 8586.0 |
| 2008 | Estonia | 8238.0 |
| 2010 | Estonia | 8612.0 |
| 2012 | Estonia | 8589.0 |
| 2004 | Finland | 4479.0 |
| 2006 | Finland | 4916.0 |
| 2008 | Finland | 4350.0 |
| 2010 | Finland | 4517.0 |
| 2012 | Finland | 3912.0 |
| 2004 | France | 1491.0 |
| 2006 | France | 1456.0 |
| 2008 | France | 1473.0 |
| 2010 | France | 1505.0 |
| 2012 | France | 1513.0 |
| 2004 | Germany | 1473.0 |
| 2006 | Germany | 1466.0 |
| 2008 | Germany | 1577.0 |
| 2010 | Germany | 1713.0 |
| 2012 | Germany | 1810.0 |
| 2004 | Greece | 2528.0 |
| 2006 | Greece | 2652.0 |
| 2008 | Greece | 2077.0 |
| 2010 | Greece | 2011.0 |
| 2012 | Greece | 2042.0 |
| 2004 | Hungary | 1864.0 |
| 2006 | Hungary | 1591.0 |
| 2008 | Hungary | 1194.0 |
| 2010 | Hungary | 1156.0 |
| 2012 | Hungary | 1136.0 |
| 2004 | Iceland | 1682.0 |
| 2008 | Iceland | 2161.0 |
| 2010 | Iceland | 1517.0 |
| 2012 | Iceland | 1599.0 |
| 2004 | Ireland | 1316.0 |
| 2006 | Ireland | 1238.0 |
| 2008 | Ireland | 607.0 |
| 2010 | Ireland | 2704.0 |
| 2012 | Ireland | 2067.0 |
| 2004 | Italy | 1441.0 |
| 2006 | Italy | 1533.0 |
| 2008 | Italy | 1595.0 |
| 2010 | Italy | 1674.0 |
| 2012 | Italy | 1830.0 |
| 2012 | Kosovo (under UNSCR 1244/99) | 528.0 |
| 2004 | Latvia | 530.0 |
| 2006 | Latvia | 777.0 |
| 2008 | Latvia | 630.0 |
| 2010 | Latvia | 627.0 |
| 2012 | Latvia | 895.0 |
| 2008 | Liechtenstein | 1955.0 |
| 2010 | Liechtenstein | 1836.0 |
| 2012 | Liechtenstein | 1990.0 |
| 2004 | Lithuania | 1899.0 |
| 2006 | Lithuania | 1720.0 |
| 2008 | Lithuania | 1741.0 |
| 2010 | Lithuania | 983.0 |
| 2012 | Lithuania | 993.0 |
| 2004 | Luxembourg | 2706.0 |
| 2006 | Luxembourg | 2944.0 |
| 2008 | Luxembourg | 2266.0 |
| 2010 | Luxembourg | 3008.0 |
| 2012 | Luxembourg | 2423.0 |
| 2008 | Macedonia (FYR) | 618.0 |
| 2010 | Macedonia (FYR) | 714.0 |
| 2012 | Macedonia (FYR) | 3714.0 |
| 2004 | Malta | 826.0 |
| 2006 | Malta | 896.0 |
| 2008 | Malta | 971.0 |
| 2010 | Malta | 814.0 |
| 2012 | Malta | 922.0 |
| 2012 | Montenegro | 616.0 |
| 2004 | Netherlands | 2513.0 |
| 2006 | Netherlands | 2527.0 |
| 2008 | Netherlands | 2592.0 |
| 2010 | Netherlands | 2581.0 |
| 2012 | Netherlands | 2555.0 |
| 2004 | Norway | 1392.0 |
| 2006 | Norway | 1873.0 |
| 2008 | Norway | 1873.0 |
| 2010 | Norway | 1688.0 |
| 2012 | Norway | 1947.0 |
| 2004 | Poland | 1530.0 |
| 2006 | Poland | 1606.0 |
| 2008 | Poland | 1571.0 |
| 2010 | Poland | 1775.0 |
| 2012 | Poland | 1883.0 |
| 2004 | Portugal | 1825.0 |
| 2006 | Portugal | 2437.0 |
| 2008 | Portugal | 1362.0 |
| 2010 | Portugal | 1371.0 |
| 2012 | Portugal | 1180.0 |
| 2004 | Romania | 1883.0 |
| 2006 | Romania | 2311.0 |
| 2008 | Romania | 2292.0 |
| 2010 | Romania | 2050.0 |
| 2012 | Romania | 2041.0 |
| 2010 | Serbia | 963.0 |
| 2012 | Serbia | 931.0 |
| 2004 | Slovakia | 1285.0 |
| 2006 | Slovakia | 1807.0 |
| 2008 | Slovakia | 1650.0 |
| 2010 | Slovakia | 1230.0 |
| 2012 | Slovakia | 1250.0 |
| 2004 | Slovenia | 2143.0 |
| 2006 | Slovenia | 1982.0 |
| 2008 | Slovenia | 1673.0 |
| 2010 | Slovenia | 1865.0 |
| 2012 | Slovenia | 1701.0 |
| 2004 | Spain | 1906.0 |
| 2006 | Spain | 1718.0 |
| 2008 | Spain | 1538.0 |
| 2010 | Spain | 1332.0 |
| 2012 | Spain | 1379.0 |
| 2004 | Sweden | 2694.0 |
| 2006 | Sweden | 2687.0 |
| 2008 | Sweden | 2536.0 |
| 2010 | Sweden | 1969.0 |
| 2012 | Sweden | 1920.0 |
| 2004 | Turkey | 746.0 |
| 2006 | Turkey | 632.0 |
| 2008 | Turkey | 829.0 |
| 2010 | Turkey | 763.0 |
| 2012 | Turkey | 766.0 |
| 2004 | United Kingdom | 2676.0 |
| 2006 | United Kingdom | 2504.0 |
| 2008 | United Kingdom | 2313.0 |
| 2010 | United Kingdom | 1676.0 |
| 2012 | United Kingdom | 1734.0 |