2008 - 改變傳統觀念，推行低碳經濟(Kick the Habit!Towards a Low Carbon Economy)
2007 – 冰川消融，後果堪憂(Melting Ice——a Hot Topic?)
2006 – 沙漠和沙漠化，莫使荒地變沙漠(Deserts and Desertification——Don't Desert Drylands!)
2005 – 營造綠色城市，呵護地球家園！(Green Cities---Plan for the Plan)
2004 – 海洋存亡，匹夫有責(Wanted! Seasand Oceans——Dead or Alive? )
2003 – 水 –二十億人生命之所系(Water - Two Billion People are Dying for It!)
2002 – 讓地球充滿生機(Give Earth aChance)
2001 – 時間萬物，生命之網(Connect with the World Wide Web of life)
2000 – 環境千年 – 行動起來(2000 TheEnvironment Millennium - Time to Act)
1999 – 拯救地球就是拯救未來！ (Our Earth - Our Future - Just Save It!)
1998 – 為了地球上的生命----拯救我們的海洋(For Life onEarth - Save Our Seas)
1997 – 為了地球上的生命(For Life on Earth)
1996 – 我們的地球，居住地、家園(Our Earth,Our Habitat, Our Home)
1995 – 各國人民聯合起來，創造更加美好的未來( We the Peoples: United for the Global Environment)
1994 – 壹個地球，壹個家庭(One Earth One Family)
1993 – 貧窮與環境----擺脫惡性循環(Poverty and the Environment - Breaking the Vicious Circle)
1992 – 只有壹個地球----壹起關心，***同分享(Only One Earth, Care and Share)
1991 – 氣候變化----需要全球合作(ClimateChange. Need for Global Partnership)
1990 – 兒童與環境(Children andthe Environment)
1989 – 警惕，全球變暖(Global Warming; Global Warning)
1988 – 保護環境、持續發展、公眾參與(When People Put the Environment First, Development Will Last)
1987 – 環境與居住(Environment and Shelter: More Than A Roof)
1986 – 環境與和平( A Tree forPeace)
1985 – 青年、人口、環境(Youth:Population and the Environment)
1984 – 沙漠化(Desertification)
1983 – 管理和處理有害廢棄物，防止酸雨和提高能源利用率(Managing and Disposing Hazardous Waste: Acid Rain and Energy)
1982 – 紀念斯德哥爾摩人類環境會議十周年--提高環境意識Ten Years After Stockholm (Renewal of Environmental Concerns)
1981 – 保護地下水和人類食物鏈，防止有毒化學品汙染(Ground Water;Toxic Chemicals in Human Food Chains and Environmental Economics)
1980 – 新的十年，新的挑戰------沒有破壞的發展(A New Challengefor the New Decade: Development Without Destruction)
1979 – 為了兒童--沒有破壞的發展(Only One Futurefor Our Children - Development Without Destruction)
1978 – 沒有破壞的發展(Development Without Destruction)
1977 – 關註臭氧層破壞、水土流失、土壤退化和濫伐森林(Ozone LayerEnvironmental Concern; Lands Loss and Soil Degradation; Firewood)
1976 – 水，生命的重要源泉(Water: VitalResource for Life)
1975 – 人類居住(Human Settlements)
1974 – 只有壹個地球(Only one Earth