XY Scatter plot with excluded data

I have this data, with the frequency of specific categories and the years they occur in.

	A	B	C	D	E	F	G	H	I
1272	58.2	25.4	6.1	3.0	2.0	4.1	0.0	0.0	1.0
1312	51.0	18.7	8.7	4.7	5.4	4.0	2.7	2.0	2.7
1360	33.6	35.0	11.2	6.3	9.1	2.1	0.7	1.4	0.7
1379	40.0	26.7	20.0	0.0	0.0	0.0	6.7	6.7	0.0
1381	41.9	33.6	10.5	4.3	5.5	1.6	0.6	0.6	1.1

I want to create a XY scatter plot with trendlines, with years along the X axis and frequency along the Y axis. Each category wants to have its own individual trendline. However, I specifcally want to exclude 1379 from the trendlines it draws. Instead, I want 1379 to be graphed effectively as a secondary scatter plot without lines, so that I can see if my data for 1379 is consistent with data for the other years.

I've attempted to set 1379 as a seperate series but that doesn't work as the series are the categories of A-I. The only solution I can think of is to create two seperate graphs and stack them on top of each other and adjust the transparancy, although this is obviously not an ideal solution as it won't be 100% accurate.

Any help would be appreciated.

I find that many charting questions end up being more about what is happening in the spreadsheet. Can I assume you are allowed to rearrange the data into something that will make the chart easy to create?

Copying your data into a spreadsheet, I:

1) Move the 1379 row so it is several rows below the main data.
2) Select the 1272 to 1381 data and insert the scatter chart. My copy of Excel guesses incorrectly that I want "series in rows," so I execute "switch row/column" to get the desired frequency versus year.
3) Select the 1379 row -> ctrl-c to copy to clipboard -> select chart -> paste special as new series with category/x values in first column.
4) Add trendlines to the four data series that require trendlines, and format other chart elements as desired.

Would a strategy like that work for you?