Drive-In Sci-Fi Statistics

So the reviewing is over. Thought i would give you some statistics. We are gamers after all, so statistics and charts are what we love.
Note that those statistics are not precise as it does not calculate some movies whose posters i outsourced (mostly because they came without it).
So, statistics:

Reviewed 124 movies
Of which,
1 From 1948 0,85%
1 From 1950 0,85%
2 From 1951 1,69%
8 From 1953 6,78%
3 From 1954 2,54%
7 From 1955 5,93%
6 From 1956 5,08%
17 From 1957 14,41%
21 From 1958 17,80%
14 From 1959 11,86%
9 From 1960 7,63%
5 From 1961 4,24%
3 From 1962 2,54%
4 From 1963 3,39%
2 From 1964 1,69%
6 From 1965 5,08%
3 From 1966 2,54%
1 From 1967 0,85%
1 From 1968 0,85%
2 From 1969 1,69%
1 From 1977 0,85%
1 From 1988 0,85%

And here's a little pie chart: