EU countries	USA	Russia	Other CIS countries	Other countries	Difficult to answer or didn`t answer
Dec 2008	27.5	0.6	51.1	6.5	2.6	11.8
Apr 2008	34.2	1.0	42.3	7.9	4.0	10.7
Mar 2008	31.3	1.3	39.6	10.1	4.6	13.1
Feb 2008	36.1	0.7	41.4	8.1	2.4	11.3
Sep 2007	33.2	1.0	44.1	8.7	2.9	10.1
Apr 2007	34.0	1.4	43.9	4.9	2.5	13.3
Feb 2007	32.8	1.0	38.4	9.8	3.1	14.8
Sep 2006	30.0	1.5	45.6	8.9	3.0	10.9
Jan 2006	27.2	1.3	43.4	12.7	4.4	10.9
Sep 2005	27.1	2.0	43.1	11.7	2.3	13.8
Apr 2005	39.6	2.5	34.9	8.9	2.5	11.5
Jan 2005	37.0	1.2	38.8	7.7	3.3	11.9
Sep 2004	25.6	2.2	39.6	17.8	2.6	12.2
Jun 2004	30.9	1.6	37.0	14.3	4.2	12.0
Feb 2004	30.8	2.4	41.1	15.2	3.6	6.9
Sep 2003	27.1	2.9	28.8	28.2	2.7	10.3
Feb 2003	26.0	2.8	34.2	22.6	2.0	12.4
Aug 2002	28.5	4.1	31.5	20.7	2.4	12.8
Apr 2002	29.0	2.7	26.6	28.7	2.2	10.8
Feb 2002	31.4	4.0	31.6	20.6	2.1	10.3