1850. 286.54
1851. 286.61
1852. 286.74
1853. 286.73
1854. 286.56
1855. 286.63
1856. 286.74
1857. 286.73
1858. 286.77
1859. 286.60
1860. 286.57
1861. 286.70
1862. 286.53
1863. 286.58
1864. 286.62
1865. 286.55
1866. 286.49
1867. 286.60
1868. 286.62
1869. 286.60
1870. 286.69
1871. 286.75
1872. 286.78
1873. 286.79
1874. 286.76
1875. 286.67
1876. 286.61
1877. 286.67
1878. 286.84
1879. 286.63
1880. 286.73
1881. 286.88
1882. 286.88
1883. 286.86
1884. 286.45
1885. 286.53
1886. 286.59
1887. 286.69
1888. 286.63
1889. 286.75
1890. 286.91
1891. 286.70
1892. 286.77
1893. 286.73
1894. 286.93
1895. 287.04
1896. 287.20
1897. 287.03
1898. 286.97
1899. 287.05
1900. 287.10
1901. 287.03
1902. 287.08
1903. 286.82
1904. 286.72
1905. 286.89
1906. 287.04
1907. 287.06
1908. 287.06
1909. 287.01
1910. 286.87
1911. 286.85
1912. 287.00
1913. 287.04
1914. 286.85
1915. 286.78
1916. 286.70
1917. 286.94
1918. 286.98
1919. 287.12
1920. 287.12
1921. 287.14
1922. 287.08
1923. 287.03
1924. 286.92
1925. 287.12
1926. 287.16
1927. 287.19
1928. 287.20
1929. 287.19
1930. 287.09
1931. 287.07
1932. 287.25
1933. 287.13
1934. 287.18
1935. 287.05
1936. 287.07
1937. 287.11
1938. 287.26
1939. 287.16
1940. 287.33
1941. 287.20
1942. 287.17
1943. 287.34
1944. 287.17
1945. 287.36
1946. 287.36
1947. 287.28
1948. 287.33
1949. 287.41
1950. 287.35
1951. 287.15
1952. 287.32
1953. 287.24
1954. 287.20
1955. 287.22
1956. 287.08
1957. 287.20
1958. 287.31
1959. 287.22
1960. 287.29
1961. 287.23
1962. 287.11
1963. 287.04
1964. 287.00
1965. 287.01
1966. 287.13
1967. 286.91
1968. 286.97
1969. 287.19
1970. 287.29
1971. 287.33
1972. 287.36
1973. 287.43
1974. 287.43
1975. 287.32
1976. 287.46
1977. 287.55
1978. 287.41
1979. 287.42
1980. 287.59
1981. 287.77
1982. 287.45
1983. 287.41
1984. 287.48
1985. 287.56
1986. 287.49
1987. 287.48
1988. 287.52
1989. 287.70
1990. 287.85
1991. 287.91
1992. 287.46
1993. 287.40
1994. 287.65
1995. 287.71
1996. 287.82
1997. 287.97
1998. 288.03
1999. 287.90
2000. 287.87
2001. 288.09
2002. 287.98
2003. 288.11
2004. 288.14
2005. 288.03
2006. 288.09
2007. 288.19
2008. 288.02
2009. 288.00
2010. 288.11
2011. 288.21
2012. 288.28
2013. 288.18
2014. 288.29