{ "$schema": "https://vega.github.io/schema/vega-lite/v4.json", "description": "The population of the German city of Falkensee over time", "width": 500, "data": { "values": [ {"year": "1875", "population": 1309}, {"year": "1890", "population": 1558}, {"year": "1910", "population": 4512}, {"year": "1925", "population": 8180}, {"year": "1933", "population": 15915}, {"year": "1939", "population": 24824}, {"year": "1946", "population": 28275}, {"year": "1950", "population": 29189}, {"year": "1964", "population": 29881}, {"year": "1971", "population": 26007}, {"year": "1981", "population": 24029}, {"year": "1985", "population": 23340}, {"year": "1989", "population": 22307}, {"year": "1990", "population": 22087}, {"year": "1991", "population": 22139}, {"year": "1992", "population": 22105}, {"year": "1993", "population": 22242}, {"year": "1994", "population": 22801}, {"year": "1995", "population": 24273}, {"year": "1996", "population": 25640}, {"year": "1997", "population": 27393}, {"year": "1998", "population": 29505}, {"year": "1999", "population": 32124}, {"year": "2000", "population": 33791}, {"year": "2001", "population": 35297}, {"year": "2002", "population": 36179}, {"year": "2003", "population": 36829}, {"year": "2004", "population": 37493}, {"year": "2005", "population": 38376}, {"year": "2006", "population": 39008}, {"year": "2007", "population": 39366}, {"year": "2008", "population": 39821}, {"year": "2009", "population": 40179}, {"year": "2010", "population": 40511}, {"year": "2011", "population": 40465}, {"year": "2012", "population": 40905}, {"year": "2013", "population": 41258}, {"year": "2014", "population": 41777} ], "format": { "parse": {"year": "date:'%Y'"} } }, "layer": [ { "mark": "rect", "data": { "values": [ { "start": "1933", "end": "1945", "event": "Nazi Rule" }, { "start": "1948", "end": "1989", "event": "GDR (East Germany)" } ], "format": { "parse": {"start": "date:'%Y'", "end": "date:'%Y'"} } }, "encoding": { "x": { "field": "start", "timeUnit": "year" }, "x2": { "field": "end", "timeUnit": "year" }, "color": {"field": "event", "type": "nominal"} } }, { "mark": "line", "encoding": { "x": { "field": "year", "timeUnit": "year", "title": "year (year)" }, "y": {"field": "population", "type": "quantitative"}, "color": {"value": "#333"} } }, { "mark": "point", "encoding": { "x": { "field": "year", "timeUnit": "year" }, "y": {"field": "population", "type": "quantitative"}, "color": {"value": "#333"} } } ]}