æ±å
·ä½æ¥éª¤ï¼ä¸ºæ¨éä¸2ç»æ°æ®ä¸å¹´
-0.84088 -0.397 2002
-0.78903 -0.321 2003
-0.73028 -0.24795 2004
-0.66529 -0.17781 2005
-0.59478 -0.11054 2006
-0.51942 -0.0461 2007
-0.43992 0.015556 2008
-0.35695 0.074461 2009
-0.27122 0.130656 2010