1861 33 -0.749668
1871 48 -0.721856
1881 23 -0.757697
1891 33 -0.757003
1901 24 -0.795396
1911 19 -0.733639
1921 28 -0.745267
1931 15 -0.764782
1941 23 -0.717294
1951 19 -0.776955
1961 20 -0.671865
1971 27 -0.714644
1981 18 -0.702354
1991 18 -0.75837
2001 11 -0.687739