"since_year","till_year","Total","Graphic"
"1260","1269","1",""
"1280","1289","1",""
"1310","1319","1",""
"1370","1379","1",""
"1380","1389","2",""
"1440","1449","2",""
"1460","1469","1",""
"1490","1499","5",""
"1500","1509","1",""
"1510","1519","4",""
"1520","1529","2",""
"1530","1539","1",""
"1540","1549","5",""
"1550","1559","3",""
"1560","1569","4",""
"1570","1579","1",""
"1580","1589","6",""
"1590","1599","4",""
"1600","1609","4",""
"1610","1619","6",""
"1620","1629","8",""
"1630","1639","12","="
"1640","1649","13","="
"1650","1659","21","="
"1660","1669","18","="
"1670","1679","17","="
"1680","1689","32","=="
"1690","1699","37","=="
"1700","1709","30","=="
"1710","1719","41","=="
"1720","1729","42","=="
"1730","1739","36","=="
"1740","1749","32","=="
"1750","1759","78","===="
"1760","1769","51","==="
"1770","1779","53","==="
"1780","1789","76","===="
"1790","1799","68","==="
"1800","1809","129","======"
"1810","1819","145","======="
"1820","1829","191","=========="
"1830","1839","170","========="
"1840","1849","236","============"
"1850","1859","266","============="
"1860","1869","286","=============="
"1870","1879","359","=================="
"1880","1889","379","==================="
"1890","1899","411","====================="
"1900","1909","411","====================="
"1910","1919","444","======================"
"1920","1929","391","===================="
"1930","1939","403","===================="
"1940","1949","515","=========================="
"1950","1959","447","======================"
"1960","1969","472","========================"
"1970","1979","436","======================"
"1980","1989","414","====================="
"1990","1999","365","=================="
"2000","2009","302","==============="
"2010","2019","185","========="
"2020","2029","24","="