public List<Double> values() {
		if (!Constants.Banking) {
			return null;
		}
		Connection conn = null;
		ResultSet rs = null;
		PreparedStatement ps = null;
		List<Double> Values = new ArrayList<Double>();
		try {
			conn = iConomy.getiCoDatabase().getConnection();
			ps = conn.prepareStatement("SELECT holdings FROM "
					+ Constants.SQLTable + "_BankRelations");
			rs = ps.executeQuery();

			while (rs.next())
				Values.add(Double.valueOf(rs.getDouble("holdings")));
		} catch (Exception e) {
			return null;
		} finally {
			if (ps != null)
				try {
					ps.close();
				} catch (SQLException ex) {
				}
			if (conn != null)
				try {
					conn.close();
				} catch (SQLException ex) {
				}
		}
		return Values;
	}