public OrderStats getOrderStats() {
        Calendar cal = Calendar.getInstance();
        int currentMonth = cal.get(Calendar.MONTH) + 1; // Calendar.MONTH is zero-based
        int currentYear = cal.get(Calendar.YEAR);
        int previousMonth, previousYear;
        if (currentMonth == 1) {
            // If it's January, we compare with December of the previous year
            previousMonth = 12;
            previousYear = currentYear - 1;
        } else {
            // Otherwise, we compare with the previous month in the current year
            previousMonth = currentMonth - 1;
            previousYear = currentYear;
        }
        // Fetch the count of orders added in the current and previous months
        Long currentMonthCount = orderRepository.countOrdersAddedInCurrentMonth(currentMonth, currentYear);
        Long previousMonthCount = (previousMonth == 12 && previousYear < currentYear) ?
                orderRepository.countOrdersAddedInDecemberOfPreviousYear(previousYear) :
                orderRepository.countOrdersAddedInPreviousMonth(previousMonth, previousYear);
        // Calculate percentage difference
        double percentageDifference = 0;
        if (previousMonthCount > 0) {
            percentageDifference = ((double) (currentMonthCount - previousMonthCount) / previousMonthCount) * 100;
        } else if (currentMonthCount > 0) {
            percentageDifference = 100;  // If there were no orders in the previous month but some in the current month
        }
        // Create and return an OrderStats object (similar to ProductStats)
        return new OrderStats(currentMonthCount, previousMonthCount, percentageDifference);
    }