public String makeString(Double make){
		if(make>=1000000000) {
			return df.format(make/1000000000)+"b"; }
		else if(make>=1000000) {
				return df.format(make/1000000)+"m"; }
			else if(make>=1000) {
				return df.format(make/1000)+"k"; }
		return df.format(make);
	}