t;: &quot;1988&quot;,
        &quot;month&quot;: &quot;1&quot;
    },
    &quot;values&quot;: [61.9, 62.1, 62.3, 63.1, 63.4, 63.6, 63.6, 63.8, 64.1, 64.4, 64.7, 64.8, 65, 65.2, 65.5, 66.4, 66.7, 67, 66.9, 67, 67.5, 68, 68.2, 68.3, 68.6, 69, 69.4, 70.6, 71.3, 71.6, 71.4, 72.2, 72.9, 73.5, 73.6, 73.5, 73.5, 73.9, 74.1, 76.6, 77.2, 77.6, 77.4, 77.7, 78.1, 78.5, 78.8, 78.8, 78.6, 79, 79.4, 80.2, 80.5, 80.6, 80.2, 80.2, 80.5, 80.7, 80.8, 80.8, 80.4, 80.9, 81.3, 82.2, 82.5, 82.5, 82.2, 82.5, 82.9, 82.8, 82.6, 82.