cw_democracy	cw_democracy
cw_gdppop	cw_gdppop
cw_gw_panel	cw_gw_panel
cw_system	cw_system
gw_cw_panel	gw_cw_panel
gw_democracy	gw_democracy
gw_gdppop	gw_gdppop
gw_system	gw_system
state_panel	state_panel
