Add template missing from previous commit

 - Legacy-Id: 12895

Author: OleLaursen

ietf/templates/stats/document_stats_yearly.html

@@ -0,0 +1,53 @@
+<h3>{{ stats_title }}</h3>
+
+<div id="chart"></div>
+
+<script>
+ var chartConf = {
+     chart: {
+         type: 'line',
+     },
+     plotOptions: {
+         line: {
+             marker: {
+                 enabled: false
+             },
+             animation: false
+         }
+     },
+     legend: {
+         align: "right",
+         verticalAlign: "middle",
+         layout: "vertical",
+         enabled: true
+     },
+     title: {
+         text: '{{ stats_title|escapejs }}'
+     },
+     xAxis: {
+         tickInterval: 1,
+         title: {
+             text: 'Year'
+         }
+     },
+     yAxis: {
+         min: 0,
+         title: {
+             text: 'Authors active in year'
+         }
+     },
+     tooltip: {
+         formatter: function () {
+             var s = '<b>' + this.x + '</b>';
+
+             $.each(this.points, function () {
+                 s += '<br/>' + this.series.name + ': ' + this.y;
+             });
+
+             return s;
+         },
+         shared: true
+     },
+     series: {{ chart_data }}
+ };
+</script>