diff --git a/images/statistics/asc.gif b/images/statistics/asc.gif
deleted file mode 100644
index 74157867..00000000
Binary files a/images/statistics/asc.gif and /dev/null differ
diff --git a/images/statistics/bg.gif b/images/statistics/bg.gif
deleted file mode 100644
index fac668fc..00000000
Binary files a/images/statistics/bg.gif and /dev/null differ
diff --git a/images/statistics/bg_header.jpg b/images/statistics/bg_header.jpg
deleted file mode 100644
index 10dbd74e..00000000
Binary files a/images/statistics/bg_header.jpg and /dev/null differ
diff --git a/images/statistics/desc.gif b/images/statistics/desc.gif
deleted file mode 100644
index 3b30b3c5..00000000
Binary files a/images/statistics/desc.gif and /dev/null differ