gchart_available_areas	gchart_available_areas
gchart_cache_dir	gchart_cache_dir
gchart_generate_us_areas	gchart_generate_us_areas
gchart_get_cache_path	gchart_get_cache_path
gchart_get_us_areas	gchart_get_us_areas
gchart_process_us_areas	gchart_process_us_areas
gchart_remove_cache_path	gchart_remove_cache_path
gchart_set_cache	gchart_set_cache
path_existing_root	path_existing_root
