1%Timeline {
2    POPPLER_V0_20_0
3    POPPLER_V0_22_0
4    POPPLER_V0_24_0
5    POPPLER_V0_24_5
6    POPPLER_V0_28_0
7    POPPLER_V0_30_0
8    POPPLER_V0_31_0
9    POPPLER_V0_36_0
10    POPPLER_V0_50_0
11    POPPLER_V0_51_0
12    POPPLER_V0_53_0
13    POPPLER_V0_58_0
14    POPPLER_V0_60_0
15    POPPLER_V0_63_0
16    POPPLER_V0_64_0
17    POPPLER_V0_74_0
18}
19