import numpy as np
import matplotlib.pyplot as plt

cs = [13.6, 13.6, 14.9, 16.4, 18.9, 19.8, 23.9, 25.7, 28.1, 30.2, 32.5, 34.8, 36.3, 37.1,
 36.8, 35.7, 34.7, 32.4, 30.8, 29.9, 29.4, 28.7, 28.2, 28.5, 28.5, 27.5, 27.1, 26.8,
 27.0,  28.1, 27.7, 27.6, 27.0,  25.1, 22.2, 20.6, 18.6, 17.6, 17.8, 18.1, 17.6, 18.2]

computer_science = np.array(cs)

y = [1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983,
 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011]

year = np.array(y)
ps = [13.8, 14.9, 14.8, 16.5, 18.2, 19.1, 20.0,  21.3, 22.5, 23.7, 24.6, 25.7, 27.3, 27.6,
 28.0,  27.5, 28.4, 30.4, 29.7, 31.3, 31.6, 32.6, 32.6, 33.6, 34.8, 35.9, 37.3, 38.3,
 39.7, 40.2, 41.0,  42.2, 41.1, 41.7, 42.1, 41.6, 40.8, 40.7, 40.7, 40.7, 40.2, 40.1]

physical_sciences = np.array(ps)

plt.title('Comparison of Degrees for Computer Science & Physical Sciences')
plt.xlabel('Year')
plt.ylabel('% of degrees awarded')
# Plot in blue the % of degrees awarded to women in the Physical Sciences
plt.scatter(year, physical_sciences, color='blue')

# Plot in red the % of degrees awarded to women in Computer Science
plt.scatter(year, computer_science, color='red')

# Display the plot
plt.show()
