Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
List of Prime Ministers of Belgium
Table title:
Chiefs of Government (1831–1918)
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=2 rowspan=2 > Portrait </th><th colspan=1 rowspan=2 > Name (Born–Died) </th><th colspan=3 rowspan=1 > Term of Office </th><th colspan=1 rowspan=2 > Political Party </th><th colspan=1 rowspan=2 > Election </th><th colspan=2 rowspan=1 > Cabinet </th><th colspan=1 rowspan=2 > Monarch of Belgium (Reign) </th></tr>
<tr> <th colspan=1 rowspan=1 > Took Office </th><th colspan=1 rowspan=1 > Left Office </th><th colspan=1 rowspan=1 > Days </th><th colspan=1 rowspan=1 > Name </th><th colspan=1 rowspan=1 > Composition </th></tr>
<tr> <th colspan=1 rowspan=1 >  </th><td colspan=1 rowspan=1 > - </td><td colspan=1 rowspan=1 > Étienne Constantin, Baron de Gerlache (1785–1871) </td><td colspan=1 rowspan=1 > 27 February 1831 </td><td colspan=1 rowspan=1 > 10 March 1831 </td><td colspan=1 rowspan=1 > 11 </td><td colspan=1 rowspan=1 > Independent (Confessional) </td><td colspan=1 rowspan=1 > 1830 </td><td colspan=1 rowspan=1 > De Gerlache </td><td colspan=1 rowspan=1 > – </td><td colspan=1 rowspan=2 > Vacant </td></tr>
<tr> <th colspan=1 rowspan=1 >  </th><td colspan=1 rowspan=1 > - </td><td colspan=1 rowspan=1 > Jean Louis Joseph Lebeau (1794–1865) </td><td colspan=1 rowspan=1 > 10 March 1831 </td><td colspan=1 rowspan=1 > 24 July 1831 </td><td colspan=1 rowspan=1 > 136 </td><td colspan=1 rowspan=1 > Independent (Liberal) </td><td colspan=1 rowspan=1 > – </td><td colspan=1 rowspan=1 > Lebeau I </td><td colspan=1 rowspan=1 > – </td></tr>
<tr> <th colspan=1 rowspan=1 >  </th><td colspan=1 rowspan=1 > - </td><td colspan=1 rowspan=1 > Felix Amandus, Comte de Muelenaere (1793–1862) </td><td colspan=1 rowspan=1 > 24 July 1831 </td><td colspan=1 rowspan=1 > 20 October 1832 </td><td colspan=1 rowspan=1 > 454 </td><td colspan=1 rowspan=1 > Independent (Confessional) </td><td colspan=1 rowspan=1 > 1831 </td><td colspan=1 rowspan=1 > De Mûelenaere </td><td colspan=1 rowspan=1 > – </td><td colspan=1 rowspan=12 > - </td></tr>
<tr> <th colspan=1 rowspan=1 >  </th><td colspan=1 rowspan=1 > Albert Joseph, Comte Goblet d'Alviella (1790–1873) </td><td colspan=1 rowspan=1 > 20 October 1832 </td><td colspan=1 rowspan=1 > 4 August 1834 </td><td colspan=1 rowspan=1 > 653 </td><td colspan=1 rowspan=1 > Independent (Liberal) </td><td colspan=1 rowspan=1 > 1833 </td><td colspan=1 rowspan=1 > Goblet d'Alviella— Rogier </td><td colspan=1 rowspan=1 > – </td></tr>
<tr> <th colspan=1 rowspan=1 >  </th><td colspan=1 rowspan=1 > Barthélemy Théodore, Comte de Theux de Meylandt (1794–1874) </td><td colspan=1 rowspan=1 > 4 August 1834 </td><td colspan=1 rowspan=1 > 18 April 1840 </td><td colspan=1 rowspan=1 > 2084 </td><td colspan=1 rowspan=1 > Independent (Confessional) </td><td colspan=1 rowspan=1 > 1835 1837 1839 </td><td colspan=1 rowspan=1 > De Theux de Meylandt I </td><td colspan=1 rowspan=1 > – </td></tr>
<tr> <td colspan=10 rowspan=1 > Belgium was a part of Kingdom of the Netherlands from 1815 to 1839. Kingdom of the Netherlands officially recognized its independence on 19 April 1839. </td></tr>
<tr> <th colspan=1 rowspan=1 >  </th><td colspan=1 rowspan=1 > Jean Louis Joseph Lebeau (1794–1865) </td><td colspan=1 rowspan=1 > 18 April 1840 </td><td colspan=1 rowspan=1 > 13 April 1841 </td><td colspan=1 rowspan=1 > 360 </td><td colspan=1 rowspan=1 > Independent (Liberal) </td><td colspan=1 rowspan=1 > – </td><td colspan=1 rowspan=1 > Lebeau II </td><td colspan=1 rowspan=1 > – </td></tr>
<tr> <th colspan=1 rowspan=1 >  </th><td colspan=1 rowspan=1 > Jean-Baptiste, Baron Nothomb (1805–1881) </td><td colspan=1 rowspan=1 > 13 April 1841 </td><td colspan=1 rowspan=1 > 30 July 1845 </td><td colspan=1 rowspan=1 > 1569 </td><td colspan=1 rowspan=1 > Independent (Liberal) </td><td colspan=1 rowspan=1 > 1841 1843 </td><td colspan=1 rowspan=1 > Nothomb </td><td colspan=1 rowspan=1 > – </td></tr>
<tr> <th colspan=1 rowspan=1 >  </th><td colspan=1 rowspan=1 > Jean-Sylvain Van de Weyer (1802–1874) </td><td colspan=1 rowspan=1 > 30 July 1845 </td><td colspan=1 rowspan=1 > 31 March 1846 </td><td colspan=1 rowspan=1 > 244 </td><td colspan=1 rowspan=1 > Independent (Liberal) </td><td colspan=1 rowspan=1 > 1845 </td><td colspan=1 rowspan=1 > Van de Weyer </td><td colspan=1 rowspan=1 > – </td></tr>
<tr> <th colspan=1 rowspan=1 >  </th><td colspan=1 rowspan=1 > Barthélemy Théodore, Comte de Theux de Meylandt (1794–1874) </td><td colspan=1 rowspan=1 > 31 March 1846 </td><td colspan=1 rowspan=1 > 12 August 1847 </td><td colspan=1 rowspan=1 > 499 </td><td colspan=1 rowspan=1 > Independent (Confessional) </td><td colspan=1 rowspan=1 > – </td><td colspan=1 rowspan=1 > De Theux de Meylandt II </td><td colspan=1 rowspan=1 > – </td></tr>
<tr> <th colspan=1 rowspan=1 >  </th><td class="highlighted"  colspan=1 rowspan=1 > Charles Latour Rogier (1800–1885) </td><td class="highlighted"  colspan=1 rowspan=1 > 12 August 1847 </td><td class="highlighted"  colspan=1 rowspan=1 > 31 October 1852 </td><td colspan=1 rowspan=1 > 1907 </td><td colspan=1 rowspan=1 > Liberal Party </td><td colspan=1 rowspan=1 > 1847 1848 1850 </td><td colspan=1 rowspan=1 > Rogier I </td><td colspan=1 rowspan=1 > Lib. </td></tr>
<tr> <th colspan=1 rowspan=1 >  </th><td colspan=1 rowspan=1 > Jonkheer Henri Ghislain Joseph Marie Hyacinthe de Brouckère (1801–1891) </td><td colspan=1 rowspan=1 > 31 October 1852 </td><td colspan=1 rowspan=1 > 30 March 1855 </td><td colspan=1 rowspan=1 > 880 </td><td colspan=1 rowspan=1 > Liberal Party </td><td colspan=1 rowspan=1 > 1852 1854 </td><td colspan=1 rowspan=1 > De Brouckère </td><td colspan=1 rowspan=1 > Lib. </td></tr>
<tr> <th colspan=1 rowspan=1 >  </th><td colspan=1 rowspan=1 > Pierre (Pieter) Jacques François de Decker (1812–1891) </td><td colspan=1 rowspan=1 > 30 March 1855 </td><td colspan=1 rowspan=1 > 9 November 1857 </td><td colspan=1 rowspan=1 > 955 </td><td colspan=1 rowspan=1 > Independent (Confessional) </td><td colspan=1 rowspan=1 > 1855 1856 </td><td colspan=1 rowspan=1 > De Decker </td><td colspan=1 rowspan=1 > Cath.–Lib. </td></tr>
<tr> <th colspan=1 rowspan=1 >  </th><td class="highlighted"  colspan=1 rowspan=1 > Charles Latour Rogier (1800–1885) </td><td class="highlighted"  colspan=1 rowspan=1 > 9 November 1857 </td><td class="highlighted"  colspan=1 rowspan=1 > 3 January 1868 </td><td colspan=1 rowspan=1 > 3707 </td><td colspan=1 rowspan=1 > Liberal Party </td><td colspan=1 rowspan=1 > 1857 1859 1861 1863 1864 1866 1867 </td><td colspan=1 rowspan=1 > Rogier II </td><td colspan=1 rowspan=1 > Lib. </td></tr>
<tr> <th colspan=1 rowspan=1 >  </th><td colspan=1 rowspan=1 > - </td><td colspan=1 rowspan=1 > Hubert Joseph Walthère Frère-Orban (1812–1896) </td><td colspan=1 rowspan=1 > 3 January 1868 </td><td colspan=1 rowspan=1 > 2 July 1870 </td><td colspan=1 rowspan=1 > 911 </td><td colspan=1 rowspan=1 > Liberal Party </td><td colspan=1 rowspan=1 > 1868 </td><td colspan=1 rowspan=1 > Frère-Orban I </td><td colspan=1 rowspan=1 > Lib. </td><td colspan=1 rowspan=13 > - </td></tr>
<tr> <th colspan=1 rowspan=1 >  </th><td colspan=1 rowspan=1 > Jules Joseph, Baron d'Anethan (1803–1888) </td><td colspan=1 rowspan=1 > 2 July 1870 </td><td colspan=1 rowspan=1 > 7 December 1871 </td><td colspan=1 rowspan=1 > 523 </td><td colspan=1 rowspan=1 > Catholic Party </td><td colspan=1 rowspan=1 > Jun.1870 Aug.1870 </td><td colspan=1 rowspan=1 > D'Anethan </td><td colspan=1 rowspan=1 > Cath. </td></tr>
<tr> <th colspan=1 rowspan=1 >  </th><td colspan=1 rowspan=1 > Barthélemy Théodore, Comte de Theux de Meylandt (1794–1874) </td><td colspan=1 rowspan=1 > 7 December 1871 </td><td colspan=1 rowspan=1 > 21 August 1874 (died in office) </td><td colspan=1 rowspan=1 > 988 </td><td colspan=1 rowspan=1 > Catholic Party </td><td colspan=1 rowspan=1 > 1872 1874 </td><td colspan=1 rowspan=2 > Malou I </td><td colspan=1 rowspan=2 > Cath. </td></tr>
<tr> <th colspan=1 rowspan=1 >  </th><td colspan=1 rowspan=1 > Jules Édouard Xavier Malou (1810–1886) </td><td colspan=1 rowspan=1 > 21 August 1874 </td><td colspan=1 rowspan=1 > 19 June 1878 </td><td colspan=1 rowspan=1 > 1398 </td><td colspan=1 rowspan=1 > Catholic Party </td><td colspan=1 rowspan=1 > 1876 </td></tr>
<tr> <th colspan=1 rowspan=1 >  </th><td colspan=1 rowspan=1 > Hubert Joseph Walthère Frère-Orban (1812–1891) </td><td colspan=1 rowspan=1 > 19 June 1878 </td><td colspan=1 rowspan=1 > 16 June 1884 </td><td colspan=1 rowspan=1 > 2189 </td><td colspan=1 rowspan=1 > Liberal Party </td><td colspan=1 rowspan=1 > 1878 1880 1882 </td><td colspan=1 rowspan=1 > Frère-Orban II </td><td colspan=1 rowspan=1 > Lib. </td></tr>
<tr> <th colspan=1 rowspan=1 >  </th><td colspan=1 rowspan=1 > Jules Édouard Xavier Malou (1810–1886) </td><td colspan=1 rowspan=1 > 16 June 1884 </td><td colspan=1 rowspan=1 > 26 October 1884 </td><td colspan=1 rowspan=1 > 132 </td><td colspan=1 rowspan=1 > Catholic Party </td><td colspan=1 rowspan=1 > 1884 </td><td colspan=1 rowspan=1 > Malou II </td><td colspan=1 rowspan=1 > Cath. </td></tr>
<tr> <th colspan=1 rowspan=1 >  </th><td colspan=1 rowspan=1 > Auguste Marie François Beernaert (1829–1912) </td><td colspan=1 rowspan=1 > 26 October 1884 </td><td colspan=1 rowspan=1 > 26 March 1894 </td><td colspan=1 rowspan=1 > 3438 </td><td colspan=1 rowspan=1 > Catholic Party </td><td colspan=1 rowspan=1 > 1886 1888 1890 1892 </td><td colspan=1 rowspan=1 > Beernaert </td><td colspan=1 rowspan=1 > Cath. </td></tr>
<tr> <th colspan=1 rowspan=1 >  </th><td colspan=1 rowspan=1 > Jules Philippe Marie de Burlet (1844–1897) </td><td colspan=1 rowspan=1 > 26 March 1894 </td><td colspan=1 rowspan=1 > 25 February 1896 </td><td colspan=1 rowspan=1 > 701 </td><td colspan=1 rowspan=1 > Catholic Party </td><td colspan=1 rowspan=1 > 1894 </td><td colspan=1 rowspan=1 > De Burlet </td><td colspan=1 rowspan=1 > Cath. </td></tr>
<tr> <th colspan=1 rowspan=1 >  </th><td colspan=1 rowspan=1 > Paul Joseph, Comte de Smet de Naeyer (1843–1913) </td><td colspan=1 rowspan=1 > 25 February 1896 </td><td colspan=1 rowspan=1 > 24 January 1899 </td><td colspan=1 rowspan=1 > 1064 </td><td colspan=1 rowspan=1 > Catholic Party </td><td colspan=1 rowspan=1 > 1896 1898 </td><td colspan=1 rowspan=1 > De Smet de Naeyer I </td><td colspan=1 rowspan=1 > Cath. </td></tr>
<tr> <th colspan=1 rowspan=1 >  </th><td colspan=1 rowspan=1 > Jules (Julius) Henri Pierre François Vandenpeereboom (1843–1917) </td><td colspan=1 rowspan=1 > 24 January 1899 </td><td colspan=1 rowspan=1 > 5 August 1899 </td><td colspan=1 rowspan=1 > 193 </td><td colspan=1 rowspan=1 > Catholic Party </td><td colspan=1 rowspan=1 > – </td><td colspan=1 rowspan=1 > Vandenpeereboom </td><td colspan=1 rowspan=1 > Cath. </td></tr>
<tr> <th colspan=1 rowspan=1 >  </th><td colspan=1 rowspan=1 > Paul Joseph, Comte de Smet de Naeyer (1843–1913) </td><td colspan=1 rowspan=1 > 5 August 1899 </td><td colspan=1 rowspan=1 > 2 May 1907 </td><td colspan=1 rowspan=1 > 2826 </td><td colspan=1 rowspan=1 > Catholic Party </td><td colspan=1 rowspan=1 > 1900 1902 1904 1906 </td><td colspan=1 rowspan=1 > De Smet de Naeyer II </td><td colspan=1 rowspan=1 > Cath. </td></tr>
<tr> <th colspan=1 rowspan=1 >  </th><td colspan=1 rowspan=1 > Jules Henri Ghislain Marie, Baron de Trooz (1857–1907) </td><td colspan=1 rowspan=1 > 2 May 1907 </td><td colspan=1 rowspan=1 > 31 December 1907 (died in office) </td><td colspan=1 rowspan=1 > 243 </td><td colspan=1 rowspan=1 > Catholic Party </td><td colspan=1 rowspan=1 > – </td><td colspan=1 rowspan=1 > De Trooz </td><td colspan=1 rowspan=1 > Cath. </td></tr>
<tr> <th colspan=1 rowspan=1 >  </th><td colspan=1 rowspan=1 > François (Frans) Victor Marie Ghislain Schollaert (1851–1917) </td><td colspan=1 rowspan=1 > 9 January 1908 </td><td colspan=1 rowspan=1 > 17 June 1911 </td><td colspan=1 rowspan=1 > 1255 </td><td colspan=1 rowspan=1 > Catholic Party </td><td colspan=1 rowspan=1 > 1908 1910 </td><td colspan=1 rowspan=1 > Schollaert </td><td colspan=1 rowspan=1 > Cath. </td></tr>
<tr> <th colspan=1 rowspan=2 >  </th><td colspan=1 rowspan=2 > - </td><td colspan=1 rowspan=2 > Charles Marie Pierre Albert, Comte de Broqueville (1860–1940) </td><td colspan=1 rowspan=1 > 17 June 1911 </td><td colspan=1 rowspan=1 > 18 January 1916 </td><td colspan=1 rowspan=2 > 2541 </td><td colspan=1 rowspan=2 > Catholic Party </td><td colspan=1 rowspan=1 > 1912 1914 </td><td colspan=1 rowspan=2 > De Broqueville I (in exile, 1914–1918) </td><td colspan=1 rowspan=1 > Cath. </td><td colspan=1 rowspan=3 > - </td></tr>
<tr> <td colspan=1 rowspan=1 > 18 January 1916 </td><td colspan=1 rowspan=1 > 1 June 1918 </td><td colspan=1 rowspan=1 > – </td><td colspan=1 rowspan=1 > Cath.–Lib.–BWP/POB </td></tr>
<tr> <th colspan=1 rowspan=1 >  </th><td colspan=1 rowspan=1 > Gérard (Gerard) François Marie Cooreman (1852–1926) </td><td colspan=1 rowspan=1 > 1 June 1918 </td><td colspan=1 rowspan=1 > 21 November 1918 </td><td colspan=1 rowspan=1 > 173 </td><td colspan=1 rowspan=1 > Catholic Party </td><td colspan=1 rowspan=1 > – </td><td colspan=1 rowspan=1 > Cooreman </td><td colspan=1 rowspan=1 > Cath.–Lib.–BWP/POB </td></tr>
</table>
Question:
On which separate occasions did Charles Rogier become the Prime Minister of Belgium?
Answer:
Charles Rogier became the Prime Minister of Belgium on two separate occasions: from 1847 to 1852, and again from 1857 to 1868.