Table:
sector
average sector output share
average foreign-controlled market share
percentage change in foreign control

1973 to 1975
1997 to 1999
2009 to 2011
1973 to 1975
1997 to 1999
2009 to 2011
between the 1973-to-1975 and 1997-to-1999 periods
between the 1997-to-1999 and 2009-to-2011 periods
between the 1973-to-1975 and 2009-to-2011 periods

percent

food, beverage and tobacco
19.6
13.7
17.7
35.8
46.7
32.8
30.5
-29.9
-8.5

natural-resources-based
15.5
14.7
26.3
57.9
40.8
48.4
-29.5
18.7
-16.3

labour-intensive
14.4
10.1
8.8
34.6
29.6
21.4
-14.4
-27.7
-38.1

scale-based
34.8
41.8
29.1
57.0
61.1
58.0
7.2
-5.2
1.6

product-differentiated
8.6
9.7
9.0
56.2
47.9
34.0
-14.7
-29.0
-39.5

science-based
7.0
10.0
9.1
72.6
50.8
46.6
-30.0
-8.2
-35.8

manufacturing
100.0
100.0
100.0
50.8
50.7
44.6
-0.2
-12.1
-12.3

Please read the table in this image and return an HTML-style reconstructed table in text.

<table border="1" cellspacing="0">
<tr> <td rowspan="3"> sector </td> <td colspan="3"> average sector output share </td> <td colspan="3"> average foreign-controlled market share </td> <td colspan="3"> percentage change in foreign control </td> </tr>
<tr> <td> 1973 to 1975 </td> <td> 1997 to 1999 </td> <td> 2009 to 2011 </td> <td> 1973 to 1975 </td> <td> 1997 to 1999 </td> <td> 2009 to 2011 </td> <td> between the 1973-to-1975 and 1997-to-1999 periods </td> <td> between the 1997-to-1999 and 2009-to-2011 periods </td> <td> between the 1973-to-1975 and 2009-to-2011 periods </td> </tr>
<tr> <td colspan="9"> percent </td> </tr>
<tr> <td> food, beverage and tobacco </td> <td> 19.6 </td> <td> 13.7 </td> <td> 17.7 </td> <td> 35.8 </td> <td> 46.7 </td> <td> 32.8 </td> <td> 30.5 </td> <td> -29.9 </td> <td> -8.5 </td> </tr>
<tr> <td> natural-resources-based </td> <td> 15.5 </td> <td> 14.7 </td> <td> 26.3 </td> <td> 57.9 </td> <td> 40.8 </td> <td> 48.4 </td> <td> -29.5 </td> <td> 18.7 </td> <td> -16.3 </td> </tr>
<tr> <td> labour-intensive </td> <td> 14.4 </td> <td> 10.1 </td> <td> 8.8 </td> <td> 34.6 </td> <td> 29.6 </td> <td> 21.4 </td> <td> -14.4 </td> <td> -27.7 </td> <td> -38.1 </td> </tr>
<tr> <td> scale-based </td> <td> 34.8 </td> <td> 41.8 </td> <td> 29.1 </td> <td> 57.0 </td> <td> 61.1 </td> <td> 58.0 </td> <td> 7.2 </td> <td> -5.2 </td> <td> 1.6 </td> </tr>
<tr> <td> product-differentiated </td> <td> 8.6 </td> <td> 9.7 </td> <td> 9.0 </td> <td> 56.2 </td> <td> 47.9 </td> <td> 34.0 </td> <td> -14.7 </td> <td> -29.0 </td> <td> -39.5 </td> </tr>
<tr> <td> science-based </td> <td> 7.0 </td> <td> 10.0 </td> <td> 9.1 </td> <td> 72.6 </td> <td> 50.8 </td> <td> 46.6 </td> <td> -30.0 </td> <td> -8.2 </td> <td> -35.8 </td> </tr>
<tr> <td> manufacturing </td> <td> 100.0 </td> <td> 100.0 </td> <td> 100.0 </td> <td> 50.8 </td> <td> 50.7 </td> <td> 44.6 </td> <td> -0.2 </td> <td> -12.1 </td> <td> -12.3 </td> </tr>
</table>