Wahi a nā helu helu, ua loaʻa iā Kina ka nui o nā huahana kila i hoʻokuʻu ʻia ma kahi o 5.27 miliona tons i Mei, ua hoʻonui ʻia.

 e 19.8% i hoʻohālikelike ʻia me ka mea likemahina i ka makahiki aku nei. Mai Ianuali a Mei, ua hoʻonui ʻia nā mea kila ma kahi o 30.92 miliona tons,

ka piʻi ʻana e 23.7% makahiki ma ka makahiki.

I Mei, ma ka mākeke kila kūloko o Kina, ua piʻi mua ke kumukūʻai a hāʻule i lalo. ʻOiai ka pae kumukūʻai paʻa ʻole

ʻaʻole maikaʻi loa no ka lawe ʻana akuʻoihana, ua mau ka lawe ʻana aku i nā huahana kila ma kahi ʻano nui ma muli o

koi ikaika mai ka mākeke honua.