Top 10 PFS Key Exchange Params:
X25519, 253 bits 448,798
ECDH, P-256, 256 bits 110,407
ECDH, P-384, 384 bits 18,587
ECDH, P-521, 521 bits 3,969
DH, 1024 bits 979
DH, 2048 bits 566
X448, 448 bits 15
DH, 4096 bits 13
DH, 3072 bits 3