Yearly Statistics

The "Yearly Statistics" shows yearly totals of various measures of surveying activity. This includes number of shots, the number of surveys, and the total length of the surveys for a specific year. Years during which no surveys were performed will be missing. Here is an example:

Yearly Data:

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Index  Year   Surveys       Shots        Length

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0      1968         3          99     2148.0 ft

1      1969        14         181     5178.7 ft

2      1970        29         361     9112.4 ft

3      1971        10          76     1822.8 ft

4      1972         8          85     1812.0 ft

5      1973        13         189     3882.3 ft

6      1976         6          94     1552.9 ft

7      1977         7         113     1761.8 ft

8      1978         5          88     1682.7 ft

9      1979        11         162     2962.3 ft

10     1980         1          10      178.9 ft