2019 Sep 14




SRVYBRST
MMS1MMS1
MMS2MMS2
MMS3MMS3
MMS4MMS4





0 Jan 01 00 00
1 Feb 02 01 10
2 Mar 03 02 20
3 Apr 04 03 30
4 May 05 04 40
5 Jun 06 05 50
6 Jul 07 06
7 Aug 08 07
8 Sep 09 08
9 Oct 10 09
10 Nov 11 10
11 Dec 12 11
12 13 12
13 14 13
14 15 14
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17 18 17
18 19 18
19 20 19
20 21 20
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this plot in clweb