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Annals of the University “Constantin Brâncuşi”of Tg-Jiu, No. 1/2008, Volume 2,<br />

ISSN: 1842-4856<br />

being established at a value of only 19 tourists. In opposed direction are the results of the<br />

application of the medium index which indicates a yearly medium increase of 1,0355 times<br />

from a year to another, the previsions indicating the most optimist tourist accommodation (the<br />

arrivals of approximately 496 thousands of tourists in 2006, respectively of 558 thousands<br />

tourists in 2007).<br />

Table 1 – Calculation algorithm of the tourists arrivals number and their prevision by<br />

mechanical and analytical adjusting methods<br />

yˆ<br />

= a + b ⋅t<br />

Number of y ˆ = y1 + Δ( t −1)<br />

t−1<br />

They<br />

y ˆ = y1<br />

⋅ I<br />

arrivals ˆ<br />

years<br />

y = 347 + 13,7 ⋅ ( t −1)<br />

t−1<br />

t t 2 t ⋅ y<br />

(thousands)<br />

yˆ<br />

= 347 ⋅1,0355<br />

y ˆ = 350, 875<br />

1998 347 347 347 - 2 4 -694 313,02<br />

-<br />

-<br />

1999 345 360,7 359,32<br />

2,25 517, 322,48<br />

1,5<br />

5<br />

2000 322 374,4 372,07 - 1 1 -322 331,95<br />

-<br />

-<br />

2001 323 388,1 385,28<br />

0,25 161, 341,41<br />

0,5<br />

5<br />

2002 286 401,8 398,96 0,5 0,25 143 360,34<br />

2003 323 415,5 413,12 1 1 323 369,81<br />

2004 418 429,2 427,79 1,5 2,25 627 379,27<br />

2005 443 442,9 442,98 2 4 886 388.74<br />

Total 2807 0 15 284<br />

2006 456,6 495,99 2,5 398,20<br />

2007 470,3 557,75 3 407,67<br />

The source: The Districtual Offices of Statistics<br />

The method of medium spore is the one which offers the image most equilibrated of<br />

the future of tourists arrivals a in the Bârsa Country, being about 460 thousands tourists (457<br />

thousands tourists in 2006 and 470 thousands tourists in 2007).<br />

600<br />

500<br />

400<br />

300<br />

200<br />

100<br />

0<br />

1998 1999 2000 2001 2002 2003 2004 2005 2006 2007<br />

249

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