Tolong bantu jelasin grafik ini dalam bahasa inggris ya

in 2000, there was 65 customers in a year.
in 2001, there was 63 customers in a year.
in 2002, there was 69 customers in a year.
in 2003, there was 71 customers in a year.
in 2005, there was 69 customers in a year.
in 2006,there was 70 customers in a year.
in 2007,there was 71 customers in a year.
in 2008,there was 70 customers in a year.
in 2009,there was 69 customers in a year.
in 2010,there was 75 customers in a year.
in 2011, there was 75 customers in a year.
in2012,there was 75 customers in a year.
in 2013,there was 81 customers in a year.
in 2014,there was 74 customers in a year.
in 2015,there was 73 customers in a year.
in 2016,there was 78 customers in a year.
in 2017,there was 78 customers in a year.

sorry if my sentence was wrong.