Cousolre historique 171 168.2 165.6 165.2 164.8 163.3 162.7 161.4 161.7 162.1 161.7 157.6 155 156.8 155.2 161.6 165.3 170.5 173.3 168.4 168.5 170.8 176.2 178.8 186.7 177.8 175.3 168.6 161.7 160.7 157.2 160.1 157.9 159.6 164.1 162.9 165.1 169.6 170.7 175 170.2 172.2 166.7 165.2 161 158.3 158.3 163 167.1 170.2 165.6 162.8 165.2 163.6 159 158.5 156.2 156.8 160 164.3 167.7 172.9 174.6 172.9 173.5 169.5 164 163.8