1) This time series plot stationary or not stationary?

2) Could you please explain the character of this time series plot?

3) is the the autocorrelation is below the significance level (is it statistically non significant) ?

4) Does it indicate variances and means of individual data or value are constant over time, has no trend, constant autocorrelation structure and no seasonality ?

9.0 8.0 Value 7.0 www 6.0 2008 2010 2012 2014 Time