If you are looking at the trend of global mind-set development, you may search for papers that focus on the development of globalization and internationalization. You may also calculate the globalization ratio from the export and GDP data available at the website of World Trade Organization (WTO). An example is shown in the attached file.

If you are looking for the awareness of globalization among the community members, you may refer to papers that focus on the assessment and perception study among the students in collage/campus. Some examples are also attached. Thanks.