I kēia mau makahiki i hala iho nei, ua lilo ʻo PETG kiʻi ʻoniʻoni i kekahi o nā mea e ulu wikiwiki ana i ka lako, ka hoʻolālā o loko, a me nā ʻoihana hoʻolālā. ʻIke ʻia no kāna mau waiwai pili i ka kaiaola, ka lōʻihi, a me ka hoʻopiʻi nani o kēia wā, PETG kahi koho i makemake ʻia no nā puka keʻena, nā panela pā, nā hale kūʻai.