Fig. 6. Trends in annual number of tourists and employees in tourism sector for the period 2001–2006 and projections for 2007–2015: left axis shows distribution of tourists by categories: 1(blue)—tourist not interested in beach activities; 2(red)—tourists interested in beach activities and concerned with water quality; 3(yellow)—tourists interested in beach activities and not concerned with water quality; right axes: 4(green bars)—employees (hotels and restaurants only). Year denotes active season (May–September).

Fig. 6