1850. 288.32
1851. 288.28
1852. 288.30
1853. 288.36
1854. 288.62
1855. 288.72
1856. 288.26
1857. 288.30
1858. 288.35
1859. 288.48
1860. 288.39
1861. 288.32
1862. 288.45
1863. 288.60
1864. 288.26
1865. 288.15
1866. 288.22
1867. 288.31
1868. 288.51
1869. 288.65
1870. 288.48
1871. 288.49
1872. 288.45
1873. 288.54
1874. 288.61
1875. 288.39
1876. 288.43
1877. 288.32
1878. 288.38
1879. 288.45
1880. 288.43
1881. 288.40
1882. 288.45
1883. 288.57
1884. 288.20
1885. 288.15
1886. 288.25
1887. 288.29
1888. 288.50
1889. 288.36
1890. 288.28
1891. 288.37
1892. 288.37
1893. 288.44
1894. 288.47
1895. 288.40
1896. 288.42
1897. 288.47
1898. 288.49
1899. 288.49
1900. 288.58
1901. 288.59
1902. 288.45
1903. 288.07
1904. 288.10
1905. 288.22
1906. 288.29
1907. 288.31
1908. 288.47
1909. 288.58
1910. 288.48
1911. 288.36
1912. 288.31
1913. 288.28
1914. 288.36
1915. 288.33
1916. 288.53
1917. 288.66
1918. 288.73
1919. 288.31
1920. 288.32
1921. 288.46
1922. 288.55
1923. 288.53
1924. 288.64
1925. 288.61
1926. 288.53
1927. 288.49
1928. 288.47
1929. 288.45
1930. 288.41
1931. 288.46
1932. 288.55
1933. 288.41
1934. 288.53
1935. 288.56
1936. 288.60
1937. 288.76
1938. 288.70
1939. 288.45
1940. 288.44
1941. 288.51
1942. 288.62
1943. 288.79
1944. 288.91
1945. 288.77
1946. 288.46
1947. 288.48
1948. 288.60
1949. 288.60
1950. 288.60
1951. 288.56
1952. 288.53
1953. 288.44
1954. 288.48
1955. 288.65
1956. 288.76
1957. 288.77
1958. 288.65
1959. 288.51
1960. 288.49
1961. 288.51
1962. 288.79
1963. 288.84
1964. 288.36
1965. 288.24
1966. 288.32
1967. 288.53
1968. 288.75
1969. 288.38
1970. 288.41
1971. 288.50
1972. 288.42
1973. 288.53
1974. 288.60
1975. 288.71
1976. 288.51
1977. 288.54
1978. 288.81
1979. 288.70
1980. 288.51
1981. 288.51
1982. 288.76
1983. 288.72
1984. 288.91
1985. 288.73
1986. 288.55
1987. 288.70
1988. 288.74
1989. 288.71
1990. 288.79
1991. 288.70
1992. 288.55
1993. 288.75
1994. 288.87
1995. 288.59
1996. 288.52
1997. 288.67
1998. 288.70
1999. 289.09
2000. 289.00
2001. 288.91
2002. 288.88
2003. 289.06
2004. 289.23
2005. 289.02
2006. 288.90
2007. 288.98
2008. 289.28
2009. 289.31
2010. 288.99
2011. 288.98
2012. 289.09
2013. 289.45
2014. 289.33