#!/usr/bin/env bash
set -euo pipefail
IFS=$'\n\t'

year=''
month=''

for year in {2007..2016}; do
    for month in {01..12}; do

        if [ "$year" -eq "2007" -a "$month" -lt "12" ]; then continue; fi

        echo "[*] Making dir ${year}-${month}"
        mkdir -p "${year}-${month}"
    done
done

#!/usr/bin/env bash
set -euo pipefail
IFS=$'\n\t'

year=''
month=''

for year in {2007..2015}; do
    for month in {01..12}; do

        if [ "$year" -eq "2007" -a "$month" -lt "12" ]; then continue; fi

        echo "${year}-${month}"
        mkdir -p "${year}-${month}" 
    done
done

--- 
+++ 
@@ -5,12 +5,12 @@
 year=''
 month=''
 
-for year in {2007..2016}; do
+for year in {2007..2015}; do
     for month in {01..12}; do
 
         if [ "$year" -eq "2007" -a "$month" -lt "12" ]; then continue; fi
 
-        echo "[*] Making dir ${year}-${month}"
-        mkdir -p "${year}-${month}"
+        echo "${year}-${month}"
+        mkdir -p "${year}-${month}" 
     done
 done
Add a more informative message and updated years.
