Question:
Who was the head of Romania in Jul, 2009?

Context:
 Dimitrie Brătianu is the head of the government of Romania from Apr, 1881 to Jun, 1881. 
 Nicolae Crețulescu is the head of the government of Romania from Jun, 1865 to Feb, 1866. 
 Barbu Catargiu is the head of the government of Romania from Feb, 1862 to Jun, 1862. 
 Chivu Stoica is the head of the government of Romania from Oct, 1955 to Mar, 1961. 
 Nicolae Ciucă is the head of the government of Romania from Nov, 2021 to Dec, 2022. 
 Victor Ciorbea is the head of the government of Romania from Dec, 1996 to Apr, 1998. 
 Miron Cristea is the head of the government of Romania from Feb, 1938 to Mar, 1939. 
 Dimitrie Ghica is the head of the government of Romania from Nov, 1868 to Jan, 1870. 
 Armand Călinescu is the head of the government of Romania from Mar, 1939 to Sep, 1939. 
 Mihail Kogălniceanu is the head of the government of Romania from Oct, 1863 to Jan, 1865. 
 Gheorghe Gheorghiu-Dej is the head of the government of Romania from Jun, 1952 to Oct, 1955. 
 Octavian Goga is the head of the government of Romania from Dec, 1937 to Feb, 1938. 
 Sorin Grindeanu is the head of the government of Romania from Jan, 2017 to Jun, 2017. 
 Theodor Stolojan is the head of the government of Romania from Oct, 1991 to Nov, 1992. 
 Dimitrie Sturdza is the head of the government of Romania from Apr, 1897 to Apr, 1899. 
 Nicolae Văcăroiu is the head of the government of Romania from Nov, 1992 to Dec, 1996. 
 Nicolae Golescu is the head of the government of Romania from May, 1868 to Nov, 1868. 
 Manolache Costache Epureanu is the head of the government of Romania from May, 1876 to Aug, 1876. 
 Constantin Bosianu is the head of the government of Romania from Jan, 1865 to Jun, 1865. 
 Petre Roman is the head of the government of Romania from Dec, 1989 to Oct, 1991. 
 Viorica Dăncilă is the head of the government of Romania from Jan, 2018 to Nov, 2019. 
 Ludovic Orban is the head of the government of Romania from Nov, 2019 to Dec, 2020. 
 Ion Emanuel Florescu is the head of the government of Romania from Mar, 1891 to Dec, 1891. 
 Manea Mănescu is the head of the government of Romania from Feb, 1974 to Mar, 1979. 
 Gheorghe Argeșanu is the head of the government of Romania from Sep, 1939 to Sep, 1939. 
 Gheorghe Tătărescu is the head of the government of Romania from Jan, 1934 to Dec, 1937. 
 Ion C. Brătianu is the head of the government of Romania from Jun, 1881 to Mar, 1888. 
 Nicolae Rădescu is the head of the government of Romania from Dec, 1944 to Feb, 1945. 
 Ion G. Duca is the head of the government of Romania from Nov, 1933 to Dec, 1933. 
 Mugur Isărescu is the head of the government of Romania from Dec, 1999 to Dec, 2000. 
 Ion Ghica is the head of the government of Romania from Dec, 1870 to Mar, 1871. 
 Alexandru G. Golescu is the head of the government of Romania from Feb, 1870 to Apr, 1870. 
 Mihai Tudose is the head of the government of Romania from Jun, 2017 to Jan, 2018. 
 Constantin Dăscălescu is the head of the government of Romania from May, 1982 to Dec, 1989. 
 Florin Cîțu is the head of the government of Romania from Dec, 2020 to Nov, 2021. 
 Dacian Cioloș is the head of the government of Romania from Nov, 2015 to Jan, 2017. 
 Ștefan Golescu is the head of the government of Romania from Nov, 1867 to May, 1868. 
 Lascăr Catargi is the head of the government of Romania from Dec, 1891 to Oct, 1895. 
 Victor Ponta is the head of the government of Romania from May, 2012 to Nov, 2015. 
 Petre S. Aurelian is the head of the government of Romania from Dec, 1896 to Apr, 1897. 
 Ion Gheorghe Maurer is the head of the government of Romania from Mar, 1961 to Feb, 1974. 
 Ion Gigurtu is the head of the government of Romania from Jul, 1940 to Sep, 1940. 
 Mihai Răzvan Ungureanu is the head of the government of Romania from Feb, 2012 to May, 2012. 
 Take Ionescu is the head of the government of Romania from Dec, 1921 to Jan, 1922. 
 Ilie Verdeț is the head of the government of Romania from Mar, 1979 to May, 1982. 
 Emil Boc is the head of the government of Romania from Dec, 2008 to Feb, 2012. 
 Constantin Sănătescu is the head of the government of Romania from Aug, 1944 to Dec, 1944. 
 Nicolae Iorga is the head of the government of Romania from Apr, 1931 to Jun, 1932. 
 Adrian Năstase is the head of the government of Romania from Dec, 2000 to Dec, 2004. 
 Călin Popescu-Tăriceanu is the head of the government of Romania from Dec, 2004 to Dec, 2008. 
 Petru Groza is the head of the government of Romania from Mar, 1945 to Jun, 1952. 
 Constantin Argetoianu is the head of the government of Romania from Sep, 1939 to Nov, 1939. 
 Radu Vasile is the head of the government of Romania from Apr, 1998 to Dec, 1999. 
 Theodor Rosetti is the head of the government of Romania from Mar, 1888 to Mar, 1889.

Answer:
Emil Boc