def percent(money):
    if money < 10000:
        money = money * 1.05
    else:
        money = money * 1.1
    return money


if __name__ == '__main__':
    start = 1000
    print(start)
    for i in range(1, 6):
        start = start + 5000.0
        print('Баланс: {:.3f}'.format(start))
        start = percent(start)
    print('После 5 месяцев: {:.2f}'.format(start))