public function getDistributeYear(){
		$min_year = ReceiptMonth::min('year');
		if($min_year==0){
			$min_year = intval(date('Y'));
		}
		$this->layout->content = view('revenue.revenue-distribute-year',[	
							'min_year'		=>	$min_year
						]);
	}
	public function getCustomerYear()
	{
		$min_year = ReceiptMonth::min('year');
		if($min_year==0){
			$min_year = intval(date('Y'));
		}
		$this->layout->content = view('receipt.customer-year',[
							'min_year'		=>	$min_year
								]);
	}