연차        나이/만        회사        월급        지급        연봉
1        19        A        1,670,000        12        20,040,000
2        20        A        1,830,000        12        21,960,000
3        21        A        2,000,000        12        24,000,000
4        22        A        2,170,000        12        26,040,000
4        22        B        2,780,000        12        33,360,000
5        23        B        2,860,000        12        34,320,000
6        24        C        3,100,000        14        43,400,000
7        25        C        3,250,000        14        45,500,000
7        25        C        3,450,000        14        48,300,000
8        26        C        3,850,000        14        53,900,000
8        27        C        4,050,000        14        56,700,000