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数据  cpi   m2 reer fe

103.1	663351.37	6.8274		166554.83264
102.9	673921.72	6.8165		167295.65538
103.3	674051.48	6.7775		172073.54085
103.4	687506.92	6.7901		173000.74804
103.6	696471.5	6.7462		178659.81699
104.3	699776.74	6.6732		184240.31207
105.1	710339.03	6.6558		184219.83142
104.5	725851.79	6.6515		189390.68707
104.9	733884.83	6.6027		193569.6392
104.9	736130.86	6.5831		196925.93177
105.4	758130.88	6.5662		199919.38419
105.3	757384.56	6.5292		205398.38116