country	collected_from_private_households_2006	collected_from_private_households_2008	collected_from_private_households_2010	collected_from_private_households_2012	collection_target
Austria	7.423	8.797	8.722	9.088	4
Belgium	7.219	8.118	9.32	10.06	4
Bulgaria	None	5.233	6.045	5.158	4
Cyprus	None	2.876	3.109	2.819	4
Czech Republic	None	4.296	4.976	4.945	4
Germany	8.616	7.822	8.836	7.723	4
Denmark	10.816	13.854	14.803	13.436	4
Estonia	4.307	4.408	4.186	4.064	4
Greece	0.863	3.961	3.994	3.236	4
Spain	3.583	6.228	3.189	3.127	4
Finland	7.065	9.787	9.109	9.246	4
France	0.085	4.418	6.433	6.919	4
Croatia	None	None	None	2.269	4
Hungary	2.365	4.468	3.865	4.282	4
Ireland	None	8.831	8.06	7.531	4
Iceland	None	None	4.286	None	4
Italy	None	2.661	4.279	3.69	4
Liechtenstein	None	None	None	3.812	4
Lithuania	2.752	3.54	2.85	4.477	4
Luxembourg	8.083	8.517	9.364	9.379	4
Latvia	None	2.795	1.988	1.885	4
Malta	0.088	0.04	3.363	2.854	4
Netherlands	5.68	6.117	7.284	6.974	4
Norway	7.87	13.112	15.798	15.064	4
Poland	0.137	0.957	2.791	4.293	4
Portugal	0.4	3.901	4.412	4.061	4
Romania	0.041	0.876	1.148	1.036	4
Sweden	12.702	15.116	15.877	16.58	4
Slovenia	None	2.7	4.03	4.298	4
Slovakia	1.546	3.546	3.962	3.986	4
United Kingdom	None	6.816	7.379	7.673	4