Pakistan  lost  the Melbourne test against Australia by an innings and 18 runs after posting 443 for 9 declared to provide the fifth occasion of a team losing a test by an innings margin after posting 400 plus runs in the first innings of a test.  The list becomes seven occasions when you add two more occasions when a side batting in second innings of a test {its first innings} and posting 400 and plus runs. All the seven occasions are listed below

No	Team	Score	Result	Margin	Bat	Oppn	Ground	Start Date
1	England	405-10	lost	inns & 39 runs	1st	Aus	The Oval	16 Aug 1930
2	Sri Lanka	400-10	lost	inns & 14 runs	1st	Eng	Cardiff	26 May 2011
3	England	400-10	lost	inns & 36 runs	1st	Ind	Mumbai	08 Dec 2016
4	England	477-10	lost	inns & 75 runs	1st	Ind	Chennai	16 Dec 2016
5	Pakistan	443-9d	lost	inns & 18 runs	1st	Aus	Melbourne	26 Dec 2016
1	England	432-10	lost	inns & 25 runs	2nd	Aus	The Oval	23 Aug 2001
2	Pakistan	407-10	lost	inns & 52 runs	2nd	Ind	Multan	28 Mar 2004

Pakistan’s loss by an innings and 18 runs at Melbourne under the circumstances cited above provides the second occasion of it losing a test by an innings margin. The first such occasion was against India at Multan in Mar 2004. Pakistan scored 407 in the second innings of the test – its first innings – and lost the test by an innings and 52 runs. Both the occasions are listed below

No	Team	Score	Result	Margin	Bat	Oppn	Ground	Start Date
1	Pakistan	443-9d	lost	inns & 18 runs	1st	Aus	Melbourne	26 Dec 2016
2	Pakistan	407-10	lost	inns & 52 runs	2nd	Ind	Multan	28 Mar 2004

It is interesting to note that out of the seven occasions under this category of statistics, three such occasions are witnessed this year and in the month of December 2016. All the three occasions are listed below

No	Team	Score	Result	Margin	Bat	Oppn	Ground	Start Date
1	England	400-10	lost	inns & 36 runs	1st	Ind	Mumbai	08 Dec 2016
2	England	477-10	lost	inns & 75 runs	1st	Ind	Chennai	16 Dec 2016
3	Pakistan	443-9d	lost	inns & 18 runs	1st	Aus	Melbourne	26 Dec 2016