These reports appeared in an article - with credit to the New Zealand Motorcyclist - from Graeme " Spyda " Staples archives.
Have edited them in to 2 or 3 years to scan here
1931 - 32
1933 - 34
1935 part 1936.
1936 part and 1937.
To follow 1938 1939 1940 1941 then the war years no events 1942 - 1945 and after 1946 - 1950